At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.88. The engineer charges ("fills") four reaction vessels with acetic acid and methylamine, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction compound concentration expected change in concentration vessel HCH,CO, 1.16 M t increase OI decrease O (no change) CH,NH, 1.00 M O f increase OI decrease O (no change) CH,CO, 0.33 M O t increase OI decrease O (no change) Ch,NH O (no change) 0.37 M O t increase O I decrease нсн, со, O t increase I decrease O (no change) 0.82 M CH,NH, O t increase OI decrease O (no change) 0.66 M CH,CO, O t increase OI decrease O (no change) 0.67 M CH,NH, Ot increase I decrease O (no change) 0.71 M I decrease O (no change) нсн, со, 1.22 M O t increase OI decrease O (no change) CH,NH, 1.06 M O t increase OI decrease O (no change) 0.27 M Ot increase CH,CO, OI decrease (no change) 0.31 M O t increase CH,NH, s of Use Priv

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Chapter1: Chemical Foundations
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CO(aq)+CH3NH,(aq) → CH;C0,(aq)+CH,NH,(aq)
At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.88.
The engineer charges ("fills") four reaction vessels with acetic acid and methylamine, and lets the reaction begin. She then measures the composition of the
mixture inside each vessel from time to time. Her first set of measurements are shown in the table below.
Predict the changes in the compositions the engineer should expect next time she measures the compositions.
reaction
vessel
compound
concentration
expected change in concentration
HCH,CO,
1.16 M
t increase
O I decrease
O (no change)
CH,NH,
1.00 M
O f increase
O I decrease
O (no change)
A
CH,CO,
0.33 M
O t increase
OI decrease
O (no change)
Ch,NH,
(no change)
0.37 M
Ot increase
OI decrease
HCH,CO,
0.82 M
O t increase
O I decrease
O (no change)
CH,NH,
O t increase
O I decrease
O (no change)
0.66 M
B
CH,CO,
O t increase
OI decrease
O (no change)
0.67 M
I decrease
O (no change)
O t increase
CH,NH,
0.71 M
O t increase
OI decrease
O (no change)
HCH,CO,
1.22 M
OI decrease
O (no change)
CH,NH,
O t increase
1.06 M
OI decrease
(no change)
0.27 M
O t increase
CH,CO,
OI decrease
O (no change)
0.31 M
Ot increase
Ch,NH,
Check
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Explanation
MacBook Air
Transcribed Image Text:CO(aq)+CH3NH,(aq) → CH;C0,(aq)+CH,NH,(aq) At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.88. The engineer charges ("fills") four reaction vessels with acetic acid and methylamine, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction vessel compound concentration expected change in concentration HCH,CO, 1.16 M t increase O I decrease O (no change) CH,NH, 1.00 M O f increase O I decrease O (no change) A CH,CO, 0.33 M O t increase OI decrease O (no change) Ch,NH, (no change) 0.37 M Ot increase OI decrease HCH,CO, 0.82 M O t increase O I decrease O (no change) CH,NH, O t increase O I decrease O (no change) 0.66 M B CH,CO, O t increase OI decrease O (no change) 0.67 M I decrease O (no change) O t increase CH,NH, 0.71 M O t increase OI decrease O (no change) HCH,CO, 1.22 M OI decrease O (no change) CH,NH, O t increase 1.06 M OI decrease (no change) 0.27 M O t increase CH,CO, OI decrease O (no change) 0.31 M Ot increase Ch,NH, Check O2021 McGraw-Hill Education. All Rights Reserved Tems of Use Privacy Explanation MacBook Air
A chemical engineer is studying the following reaction:
HCH3CO2(aq)+CH,NH2(aq) →
CH,CO,(aq)+CH;NH,(aq)
At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.88.
The engineer charges ("fills") four reaction vessels with acetic acid and methylamine, and lets the reaction begin. She then measures
the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below.
time she measures the compositions.
Transcribed Image Text:A chemical engineer is studying the following reaction: HCH3CO2(aq)+CH,NH2(aq) → CH,CO,(aq)+CH;NH,(aq) At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.88. The engineer charges ("fills") four reaction vessels with acetic acid and methylamine, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. time she measures the compositions.
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