
(a)
Interpretation:
The formula of the simplest neutral compound made from silicon and hydrogen has to be determined.
Concept Introduction:
A covalent bond is defined as a bond that results from the mutual sharing of electrons between atoms. The Lewis electron-dot symbol can be used to describe the covalent bonds in molecules.
Two types of pairs of electrons are as follows:
1. Bonding pairs of electrons are shared between two atoms.
2. Lone or nonbonding, pairs of electrons are on one atom and are not shared.
Lewis structure is a representation used to denote the valence shell electrons present in a molecule. It is used to represent the arrangement.
(b)
Interpretation:
The formula of the simplest neutral compound made from phosphorus and chlorine has to be determined.
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
The formula of the simplest neutral compound made from sulfur and fluorine has to be determined.
Concept Introduction:
Refer to part (a).

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Chapter 9 Solutions
Chemistry: Principles and Practice
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- Indicate which of the unit options correspond to a measurement of current density.1. A s m-22. mC s-1 m-23. Ω m-24. V J-1 m-2arrow_forwardIndicate the options that are true when referring to electrode membranes:1. The Donnan potential, in general, does not always intervene in membranes.2. There are several ways to classify the same membrane.3. Any membrane can be used to determine the pH of a solution.4. Only one solution and one membrane are needed to determine the pH of that solution.arrow_forwardCalculate the maximum volume of carbon dioxide gasarrow_forward
- In galvanic cells, their potential1. can be measured with a potentiometer2. does not depend on the equilibrium constant of the reaction occurring within them3. is only calculated from the normal potentials of the electrodes they comprise4. can sometimes be considered a variation in a potential differencearrow_forwardIf some molecules in an excited state collide with other molecules in a ground state, this process1. can occur in solution and in the gas phase.2. can be treated as a bimolecular process.3. always results in collisional deactivation.4. does not compete with any other process.arrow_forwardRadiation of frequency v is incident on molecules in their ground state. The expected outcome is that1. the molecules do not change their state.2. the molecules transition to an excited state.3. the molecules undergo a secondary process.4. collisional deactivation occurs.arrow_forward
- Predict the major product of the following reaction and then draw a curved arrow mechanism for its formation. Part: 0/2 Part 1 of 2 H₂SO heat : OH 90 Draw the structure of the major product. Click and drag to start drawing a structure. 3arrow_forwardDraw a curved arrow mechanism for the reaction, adding steps as necessary. Be sure to include all electrons that are necessary to the mechanism and all nonzero formal charges. C Ö-H H + -S-OH .0. Add/Remove step X टे Click and drag to start drawing a structure.arrow_forwardDraw a curved arrow mechanism for its formation. You may need to re-draw structures to show certain bonds. Ensure that HSO is used as the base to deprotonate the ẞ carbon when necessary. C HO : OH HO: OH =s = + 1 Add/Remove step X Click and drag to start drawing a structure.arrow_forward
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