(a) Interpretation: The mass of sodium sulfide required to react completely with 27.8 mL of 0.163 M silver nitrate needs to be determined. Concept introduction: The ratio of moles in which reactant reacts and products are formed in a reaction is called stoichiometric ratio. The molarity of solution is defined as number of moles of solute in 1 L of the solution. It is mathematically represented as follows: M = n V ( L ) Here, n is number of moles of solute in 1 L of the solution. For given mass of a solute, the number of moles can be calculated as follows: n = m M Here, m is mass and M is molar mass of the solute.
(a) Interpretation: The mass of sodium sulfide required to react completely with 27.8 mL of 0.163 M silver nitrate needs to be determined. Concept introduction: The ratio of moles in which reactant reacts and products are formed in a reaction is called stoichiometric ratio. The molarity of solution is defined as number of moles of solute in 1 L of the solution. It is mathematically represented as follows: M = n V ( L ) Here, n is number of moles of solute in 1 L of the solution. For given mass of a solute, the number of moles can be calculated as follows: n = m M Here, m is mass and M is molar mass of the solute.
Solution Summary: The author explains the ratio of moles in which reactant reacts and products are formed in a reaction is called stoichiometric ratio.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
Chapter 4, Problem 49E
Interpretation Introduction
(a)
Interpretation:
The mass of sodium sulfide required to react completely with 27.8 mL of 0.163 M silver nitrate needs to be determined.
Concept introduction:
The ratio of moles in which reactant reacts and products are formed in a reaction is called stoichiometric ratio.
The molarity of solution is defined as number of moles of solute in 1 L of the solution. It is mathematically represented as follows:
M=nV(L)
Here, n is number of moles of solute in 1 L of the solution.
For given mass of a solute, the number of moles can be calculated as follows:
n=mM
Here, m is mass and M is molar mass of the solute.
Interpretation Introduction
(b)
Interpretation:
The mass of silver sulfide obtained when silver nitrate reacts with sodium sulfide in part need to be determined.
Concept introduction:
The ratio of moles in which reactant reacts and products are formed in a reaction is called stoichiometric ratio.
The molarity of solution is defined as number of moles of solute in 1 L of the solution. It is mathematically represented as follows:
M=nV(L)
Here, n is number of moles of solute in 1 L of the solution.
For given mass of a solute, the number of moles can be calculated as follows:
n=mM
Here, m is mass and M is molar mass of the solute.
CHEM2323
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Tt
PS CH03
Draw and name all monobromo derivatives of pentane, C5H11Br.
Problem 3-33
Name:
Draw structures for the following:
(a) 2-Methylheptane
(d) 2,4,4-Trimethylheptane
Problem 3-35
(b) 4-Ethyl-2,2-dimethylhexane
(e) 3,3-Diethyl-2,5-dimethylnonane
(c) 4-Ethyl-3,4-dimethyloctane
2
(f) 4-Isopropyl-3-methylheptane
KNIE>
Problem 3-42
Consider 2-methylbutane (isopentane). Sighting along the C2-C3 bond:
(a) Draw a Newman projection of the most stable
conformation.
(b) Draw a Newman projection of the least stable
conformation.
Problem 3-44
Construct a qualitative potential-energy diagram for rotation about the C-C bond of 1,2-dibromoethane.
Which conformation would you expect to be most stable? Label the anti and gauche conformations of 1,2-
dibromoethane.
Problem 3-45
Which conformation of 1,2-dibromoethane (Problem 3-44) would you expect to have the largest dipole
moment? The observed dipole moment of 1,2-dibromoethane is µ = 1.0 D. What does this tell you about the
actual conformation of the molecule?
Chapter 4 Solutions
General Chemistry: Principles And Modern Applications Plus Mastering Chemistry With Pearson Etext -- Access Card Package (11th Edition)
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell