Sf3 , has a tetrahedral electron-pair geometry and a trigonal-pyramidal molecular geometry. the hybridization of the central sulfur atom is ________.
Answers
Sf3 , has a tetrahedral electron-pair geometry and a trigonal-pyramidal molecular geometry. the hybridization of the central sulfur atom is 5.
What do you mean by hybridization?Hybridization in Chemistry is defined as concept of mixing two atomic orbitals to give rise to a new type of hybridized orbitals. This intermixing usually results in formation of hybrid orbitals having entirely different energies, shapes, etc. The atomic orbitals of same energy level mainly take part in hybridization. However, both the fully filled and half-filled orbitals can also take part in this process, provided they have equal energy.
On the other hand, we can say that concept of hybridization is an extension of the valence bond theory and it helps us to understand the formation of bonds, bond energies and bond lengths.
Redistribution of energy of orbitals of individual atoms to give orbitals of equivalent energy happens when two atomic orbitals combine to form a hybrid orbital in a molecule. This process is called hybridization. During process of hybridization, atomic orbitals of comparable energies are mixed together and mostly involves the merging of two ‘s’ orbitals or two ‘p’ orbitals or mixing of an ‘s’ orbital with a ‘p’ orbital as well as ‘s’ orbital with a ‘d’ orbital. The new orbitals thus formed are known as the hybrid orbitals. More significantly, hybrid orbitals are quite useful in the explaining atomic bonding properties and molecular geometry.
Here is a formula to find the hybridization:
(V+M-C+A)/2
(6+3–0+1)/2 = 5
Hybridization: sp3d
Geometry: Trigonal Bipyramidal
Shape: T-shaped
V is the valence electrons of the central atom.
M is the number of monovalent atom (which makes single bond with central atom).
C and A are number of the cation and the anion.
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Related Questions
why are organic molecules so diverse compared to inorganic molecules
Answers
Organic molecules are more diverse compared to inorganic molecules due to the unique properties of carbon, its ability to form covalent bonds with other elements, and the presence of functional groups, allowing for a wide range of molecular structures and chemical reactions.
Organic molecules are primarily composed of carbon atoms, which possess a unique ability to form strong covalent bonds with other atoms, including carbon itself. Carbon atoms can bond with up to four other atoms, enabling the formation of complex and varied molecular structures. This property, known as catenation, allows carbon to form long chains, branched structures, and ring systems, resulting in an immense diversity of organic compounds.
Furthermore, carbon atoms can also bond with other elements such as hydrogen, oxygen, nitrogen, sulfur, and phosphorus, forming functional groups. These functional groups significantly influence the chemical behavior and reactivity of organic molecules. They introduce specific characteristics and properties, such as acidity, basicity, polarity, and the ability to undergo various types of reactions. The presence of functional groups further expands the possibilities for molecular diversity in organic compounds.
In contrast, inorganic molecules typically lack the same level of structural complexity and diversity found in organic molecules. While inorganic compounds can exhibit a range of chemical properties and reactions, they are often limited by the nature of their bonding and the types of elements involved. Inorganic molecules predominantly involve ionic bonding, where electrons are transferred between atoms, resulting in simpler and more repetitive structures
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3) (4.5 x 10-14) x (5.2 x 103) = ?
Answers
Answer:
16603.6
Explanation:
(4.5 x 10 -14) x (5.2 x 103)
(45 - 14) x (535.6)
31 x 535.6
16603.6
Write the name of (NH4)3PO4
Iconic or covalent
Answers
If a 5kb plasmid has one EcoRI restriction site, and a 5kb linear piece of DNA has one EcoRI restriction site, and you cut both of them with EcoRI which of the following would be true?
Answers
If a 5 kb plasmid has one EcoRI restriction site, and a 5 kb linear piece of DNA has one EcoRI restriction site, and you cut both of them with EcoRI, the result would be the production of linear DNA fragments from both the 5 kb plasmid and the 5 kb linear piece of DNA.
The DNA fragments would be of unequal sizes.
The 5 kb linear piece of DNA would be split into two linear DNA fragments - one that is 5 kb in length and another that is much smaller in size.
The plasmid DNA, on the other hand, would be cut into one linear DNA fragment that is 5 kb in length.
Because the plasmid is circular, cutting it with a restriction enzyme would generate linear fragments.
The different-sized fragments are because EcoRI cuts DNA in a specific manner.
It cleaves the DNA double helix between the G and A nucleotides of the sequence 5'-GAATTC-3' on each strand.
The DNA fragments produced would have sticky ends.
The sticky ends are single-stranded DNA tails that overhang on each end of the DNA fragment produced as a result of the restriction enzyme digest.
Restriction enzymes cleave the phosphodiester bond in the DNA backbone at specific sites called restriction sites.
The restriction sites are palindromic sequences that are read the same way forward and backward.
Thus, the EcoRI restriction site reads 5'-GAATTC-3' on one strand and 3'-CTTAAG-5' on the complementary strand.
In conclusion, cutting both the 5 kb plasmid and the 5 kb linear DNA piece with EcoRI would generate different-sized linear DNA fragments with sticky ends.
The plasmid would generate one linear fragment, while the linear piece of DNA would generate two fragments of unequal sizes.
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Name the following alkyne:
ch3
|
ch3ch2c = cch2ch2chch3
=
Answers
The name of the alkyne is 3-ethyl-4-methyl-5-(prop-1-en-2-yl)oct-2-yne.
ch3
|
ch3ch2c = cch2ch2chch3
Alkyne explained.
Alkyne is a type of organic compounds that contain carbon to carbon triple bond. Alkynes are unsaturated hydrocarbon because they have fewer hydrogens than corresponding alkenes.
The general formula for alkynes is cnH2n -2 where n is the number of carbon in the compound. This means alkynes has fewer two hydrogens than corresponding alkenes.
Therefore, the carbon carbon triple bond in alkynes is composed of one sigma bond and two pi bond in the orbitals.
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ch3ch2oh draw the lewis dot structure for ch3ch2oh . include all hydrogen atoms and nonbonding electrons.
Answers
The Lewis structure of CH3CH2OH with all hydrogen atoms and non-bonding electrons included is shown below. The structure includes more than 100 atoms.
A lewis structure is a diagram that shows the bonding between atoms of a molecule and lone pairs of electrons that may exist in the molecule. It is very important to be able to create a Lewis structure since it provides information regarding the electron pair geometry and bond angles.
The Lewis dot structure for CH3CH2OH is given below: [Figure]The dots represent valence electrons (electrons in the outermost energy level). Each carbon atom has four valence electrons, and each oxygen atom has six. Hydrogen has only one electron. To draw the structure, you start by arranging the atoms and then filling in the valence electrons of each atom.The carbon atoms in ethanol are joined by a single bond.
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From the given lewis structure and what you know about vsepr theory, identify the shape of the molecule.
Answers
According to VSEPR theory the shape of the molecule is trigonal bipyramidal.
What is the VSEPR theory?The VSEPR theory postulates that the shape of a molecule can be predicted by the electron pairs that surround the central atoms of the molecule. The valence shell electron pair repulsion (VSEPR) uses 3-D molecular geometry.
The VSEPR is a geometry that minimizes repulsion between electrons. The shape of the molecule is "trigonal bipyramidal" because of the presence of 2 single bonds in the X atom atom attached to the Y atom. The 5 main shapes of VSEPR are linear, trigonal planar, tetrahedral, trigonal bipyramidal and octahedral.
The full question is:
A Lewis structure is a two-dimensional representation of a molecule that does not necessarily show what shape that molecule would take in three dimensions. From the given Lewis structure and what you know about VSEPR theory, identify the shape of the molecule. A molecule with atom Y single bonded with 2 X substituents. The Y atom has two lone pairs.
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Water in which the hydrogen atoms, 1H, are replaced by the heavier isotope deuterium, 2H, is most commonly referred to as water described by what adjective?
Answers
Answer: Water in which the hydrogen atoms are replaced by the heavier isotope deuterium is commonly referred to as "heavy water."
Explanation:
does anyone know the answer to #6
6. What is the charge on an atom that has gained one electron?
Answers
If an atom has an equal number of protons and electrons, its net charge is 0. If it gains an extra electron, it becomes negatively charged and is known as an anion. If it loses an electron, it becomes positively charged and is known as a cation.
I looked it for you, hope that helped <3
If you put 10.0mL of a in one balance pan . How much mass of b would you need in the other pan to make it balanced
Answers
To balance 10.0 mL of substance a, we would need 6.67 g of substance b.
How did we arrive at the value?To determine how much mass of substance b would be needed to balance 10.0mL of substance a on the other pan, we need to know the density of both substances.
If we know the density of substance a and the volume of substance b, we can calculate the mass of substance b needed to balance the system.
For example, if we assume that substance a has a density of 1.0 g/mL, and we want to balance it with substance b which has a density of 1.5 g/mL, we can use the following formula:
mass of substance b = (density of substance a) x (volume of substance a) / (density of substance b)
Substituting the values given, we get:
mass of substance b = (1.0 g/mL) x (10.0 mL) / (1.5 g/mL)
mass of substance b = 6.67 g
Therefore, to balance 10.0 mL of substance a, we would need 6.67 g of substance b.
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In your own words explain the difference between relative and
abolute measures of VO2 and how are they expressed?
Answers
Relative measures of VO2 compare oxygen consumption to body weight (ml/kg/min), while absolute measures represent the total oxygen consumption (L/min) without accounting for body weight.
Difference between relative and absolute measures of VO2:
Relative measures of VO2 compare an individual's oxygen consumption to their body weight and are expressed as milliliters of oxygen per kilogram of body weight per minute (ml/kg/min).
This accounts for differences in body size and allows for comparisons between individuals of varying weights.
Absolute measures of VO2 represent the total amount of oxygen consumed by an individual during physical activity and are expressed as liters of oxygen per minute (L/min).
Absolute VO2 values are not adjusted for body weight and are often used when comparing the overall cardiovascular fitness or metabolic demands of different activities.
In summary, relative measures of VO2 normalize oxygen consumption based on body weight, while absolute measures represent the total oxygen consumption regardless of body weight.
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How many questions would you need to separate ten arthropods into different branches
Answers
Answer:
10.
Explanation:
We need 10 question to separate ten arthropods into different branches because each arthropod belongs to separate branch and each branch needs explanation. Phylum Arthropoda is considered as the largest phylum in the animal world, and insects form the largest class within this phylum due to its highest number of individual or organisms. Each arthropods are different from one another so they needs more questions to separate them from each other.
what is the angle of the tetrahedral bond?
Answers
109.5
when we see it in 3d dimension...the repulsion force of the bonding pairs maximaze the distance from each other, thus making the angle 109.5
For a binary mixture of toluene (0.20 mol fraction) and benzene, what is the dew point pressure at 20.6 oC, if the vapour pressures of toluene and benzene are respectively 0.95 and 0.87 bar at that temperature? You may assume the liquid and vapour phases are ideal. Report your answer with units of bar.
Answers
For a binary mixture of toluene and benzene, to determine the dew point pressure at 20.6 oC, the main answer is 0.8911 bar.The explanation is as follows:Given:In a binary mixture of toluene and benzene,mol fraction of toluene (χ1) = 0.20mol fraction of benzene (χ2) = 0.80vapour pressures of toluene and benzene are respectively 0.95 and 0.87 bar at that temperature.
Temperature T = 20.6°C = 20.6 + 273.15 K = 293.75 KFrom the Raoult's law, the vapour pressure of the mixture can be calculated as: P = (χ1*P1° + χ2*P2°) .......(1)where, P1° and P2° are the vapour pressures of pure toluene and pure benzene, respectively.
Substituting the values of χ1, χ2, P1° and P2° in the equation (1), we get:P = (0.20 * 0.95 bar) + (0.80 * 0.87 bar) = 0.194 bar + 0.696 bar = 0.89 barAt the dew point pressure, the partial pressure of the more volatile component (toluene in this case) would be equal to the total pressure of the mixture. So, the pressure at dew point can be calculated using the relation:p1 = x1 * P ...........(2)where, p1 is the vapour pressure of toluene at dew point.Puting the value of P as 0.89 bar in the equation (2), we get:p1 = 0.20 * 0.89 bar = 0.178 barTherefore, the dew point pressure at 20.6 oC is 0.8911 bar (rounded to four decimal places).
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For all of these it’s Explanation with support:
1. The color of a solution identifies if it is an acid, base, or neutral solution
2. Which solution is basic
3. How will adding water effect the pH
Answers
Answer:
1. A
Explanation:
1.A True we can identify solutions based on the color of the solutions. If you look at our universal PH color chart. Red, Orange, and yellow are acids.
2. D, If you look at the pH levels. Both B and C have a pH level equal to or greater than 7. Note that any pH level 7 or higher is a basic solution.
3.A
Looking at the pH level we can see that this is an acidic solution. So, by adding more water. The acidity will lessen.
The first order reaction,so2cl2 to so2+cl2,has a half life of 8.75 hours at 593k.How long will it take for the concentration of so2cl2 to fall to 12.5% of its initial value? 6.24hours 26.2hours 16.2hours 22.6hours
Answers
Answer: The time after which the concentration of \(SO_2Cl_2\) fall to 12.5% of its initial value is 26.2 hours
Explanation:
Expression for rate law for first order kinetics is given by:
\(t=\frac{2.303}{k}\log\frac{a}{a-x}\)
where,
k = rate constant
t = age of sample
a = let initial amount of the reactant = 100
a - x = amount left after decay process = 12.5
a) for completion of half life:
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
\(t_{\frac{1}{2}}=\frac{0.693}{k}\)
\(k=\frac{0.693}{8.75hour}=0.0792hour^{-1}\)
b) for concentration to fall to 12.5 % of initial value
\(t=\frac{2.303}{0.0792}\log\frac{100}{12.5}\)
\(t=26.2hours\)
The time after which the concentration of \(SO_2Cl_2\) fall to 12.5% of its initial value is 26.2 hours
How many torr is in 943 mm of Hg?
Answers
We need to convert mm of Hg to torr. One torr is equal to one millimeter of mercury (mmHg). Therefore, we can directly convert 943 mmHg to torr by using the conversion factor of 1 torr = 1 mmHg. So, 943 mmHg is equal to 943 torr.
We can explain that torr is a unit of measurement for pressure, named after Evangelista Torricelli, an Italian physicist who invented the barometer. It is defined as the pressure exerted by a column of mercury exactly 1 millimeter high at 0°C and standard gravity. Hg is the chemical symbol for mercury, a dense, silvery-white liquid metal that is commonly used in thermometers and barometers to measure pressure.
When measuring pressure in the medical field or in scientific experiments, torr is often used alongside other units such as pascals, atmospheres, and pounds per square inch (psi). Converting between different units of pressure can be done using conversion factors, which relate the value of one unit to another. In the case of mmHg and torr, the conversion factor is 1:1, so they can be used interchangeably.
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True or false: the moon is the same size as the sun.
Answers
Answer:
false
Explanation:
Introduction to atoms) How do I do this
Answers
Answer:
and the answers are
1 electron cloud
2 neutron
3 no charge
4 electron shell
5 proton
6 + charge
7 nucleus
8 neutron
9 - charge
Explanation:
PLEASE GIVE BRAINLIST
Plz answer this question
Answers
Answer: i dont know why the metal was chosen, but the original metal used on the statue of liberty was bronze :)
Explanation:
How many sublevels are in L energy level?
Answers
Answer:
14
Explanation:
What type of representative particle does KClO3 have?
atoms
formula units
molecules
Answers
Answer:
formula units
Explanation:
\($KClO_3$\) is potassium chlorate. It is an ionic compound containing potassium, chlorine and oxygen. The ion in potassium chlorate are held together by the ionic bonds in the lattice structure.
A representative particle may be defined as the smallest unit for which the substance exists in its natural form. For most of the elements, atom is the representative particle. Molecule is the representative particle for diatoms and molecular compounds. But for ionic compounds such as \($KClO_3$\) , NaCl, etc. . the representative particle is its formula units.
How many oxygen atoms are in the products of the balanced reaction below?
3Ca + 2AIPO4 + 2Al + Ca3(PO4)2
A. 12
B. 8
C. 3
D. 4
Answers
Answer:
B
Explanation:
production ca3(PO4)2
4x2=8
What unit is mass generally measured in
Answers
Answer:
kilograms
Explanation:
hope this helps, pls mark brainliest :D
Answer:kilogram
Explanation:
I got the smarts
How does a metal chair in the sunlight outside get so out that it can burn you?
Answers
Answer:
It absorbs the sunlight and gets heated instantly because of the mocelcules in a metal object.
Explanation:
What is the standard notation for 7.934 x 10-4 ?
Answers
Answer:
It is
Explanation:
75.34 Im hopeing this correct.Very sorry if wrong.
Choose one astronomer from the chart to research. Create a poster/trifold board about the astronomer you chose. Make sure to include information about where and when they were born, what they did as astronomers, why what they researched mattered and how it affects how we view space and our planet today. Then, you will make a video of yourself as a living museum presentation. It should be at least 1 minute long, where you pretend to be that astronomer, and you will talk about yourself (the astronomer). Pay attention to the fact that the minimum length will only get you a 3 in the Content and Development area of the rubric. Most of your speech should be memorized, but you may use your poster and/or notecards to help guide you, if needed. You can email your video to your teacher or send a shareable link. Remember to read the rubric below so you can know how it will be graded. When you are ready, upload it replacing the “Lastname” in the saved document name with your last name. Be sure to include your sources in MLA formatting.
Answers
The planets in our solar system move in predictable patterns, as early astronomers found.
They were able to develop the rules of planetary motion and make precise predictions about the positions of the planets through careful observation and calculation. Later scientists might build on this work to grasp gravity, space, and the nature of our universe more fully. These discoveries are still being built upon today as we explore the solar system and beyond. It is useful to know how the planets move because it makes it easier to navigate satellites and spacecraft. In the end, the discoveries made by early astronomers have had a significant influence on how we perceive the universe and our role in it.
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--The complete Question is, What did early astronomers discover about the movements of the planets, and why does it matter to our understanding of space and our planet today? --
In a molecule of water (H2O), two hydrogen atoms are each bonded to one oxygen atom. What forms each of the two bonds?
Answers
using noble gas notation write the electron configuration for the titanium atom.
Answers
The notation for noble gas is based on the electron configuration of the nearest noble gas, which can be used to represent the valence electrons of an atom. The notation for noble gas is used to represent the electron configuration of elements.
To write the electron configuration for the titanium atom, we can use the notation for noble gas as follows:1s²2s²2p⁶3s²3p⁶4s²3d²In order to write the electron configuration of an element, we first write the number of electrons in the first energy level, then the second energy level, and so on. We then add the electrons in each sublevel in order of increasing energy. Finally, we add the remaining electrons to the highest energy sublevel. This gives us the electron configuration of the element.In the case of titanium, the electron configuration is as follows:1s²2s²2p⁶3s²3p⁶4s²3d²In conclusion, the electron configuration for the titanium atom can be written using noble gas notation as 1s²2s²2p⁶3s²3p⁶4s²3d².
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At which type of boundary do lithospheric plates collide?