(a) Interpretation: The final volume of the given sample is to be calculated. Concept Introduction: Boyle’s law states that if the temperature and the moles of gas remain constant, then the pressure exerted by the gas is inversely proportional to the volume occupied by the gas in that space. The expression for the same is, P ( pressure ) ∝ 1 V ( volume ) or P V = k ( constant ) .
(a) Interpretation: The final volume of the given sample is to be calculated. Concept Introduction: Boyle’s law states that if the temperature and the moles of gas remain constant, then the pressure exerted by the gas is inversely proportional to the volume occupied by the gas in that space. The expression for the same is, P ( pressure ) ∝ 1 V ( volume ) or P V = k ( constant ) .
Solution Summary: The author explains Boyle's law that if the temperature and the moles of gas remain constant, then the pressure exerted by the gas is inversely proportional to the volume in that space.
The final volume of the given sample is to be calculated.
Concept Introduction:
Boyle’s law states that if the temperature and the moles of gas remain constant, then the pressure exerted by the gas is inversely proportional to the volume occupied by the gas in that space. The expression for the same is,
P(pressure)∝1V(volume) or PV=k(constant).
Interpretation Introduction
(b)
Interpretation:
The final pressure of the given sample is to be calculated.
Concept Introduction:
Boyle’s law states that if the temperature and the moles of gas remain constant, then the pressure exerted by the gas is inversely proportional to the volume occupied by the gas in that space. The expression for the same is,
Q6: Using acetic acid as the acid, write the balanced chemical equation for the protonation of
the two bases shown (on the -NH2). Include curved arrows to show the mechanism.
O₂N-
O₂N.
-NH2
-NH2
a) Which of the two Bronsted bases above is the stronger base? Why?
b) Identify the conjugate acids and conjugate bases for the reactants.
c) Identify the Lewis acids and bases in the reactions.
Q5: For the two reactions below:
a) Use curved electron-pushing arrows to show the mechanism for the reaction in the
forward direction. Redraw the compounds to explicitly illustrate all bonds that are broken
and all bonds that are formed.
b) Label Bronsted acids and bases in the left side of the reactions.
c) For reaction A, which anionic species is the weakest base? Which neutral compound is
the stronger acid? Is the forward or reverse reaction favored?
d) Label Lewis acids and bases, nucleophiles and electrophiles in the left side of the
reactions.
A.
용
CH3OH
я хон
CH3O
OH
B. HBr
CH3ONa
NaBr
CH3OH
potential energy
Br
b) Translate the Newman projection below to its wedge-and-dash drawing.
F
H.
OH
CH3
CI
c) Isopentane (2-methylbutane) is a compound containing a branched carbon chain. Draw
a Newman projection of six conformations about the C2-C3 bond of isopentane. On the
curve of potential energy versus angle of internal rotation for isopentane, label each
energy maximum and minimum with one of the conformations.
0°
。
F
A
B
D
C
angle of internal rotation
E
F
360° (=0°)
JDownl
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