2NH, Na o+ 3H2 0 Le Chatelier's principle predicts that the moles of H, in the reaction container will increase with Select ALL that apply.or no answers. DA. a decrease in the total volume of the container (increasing pressure) (T constant) B. addition of helium gas (increasing pressure with V, T constant) C. an increase in the total volume of the container (lowering pressure) (T constant) D. the addition of some NHy to the reaction vessel (V, T constant) E, addition of some H2 gas to the container (V, T constant) 00000

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Consider the following reaction at equilibrium:
2NH - No + 3H2 00
Le Châtelier's principle predicts that the moles of H, in the reaction container will increase with
Select ALL that apply..or no answers.
A a decrease in the total volume of the container (increasing pressure) (T constant)
B. addition of helium gas (increasing pressure with V, T constant)
C an increase in the total volume of the container (lowering pressure) (T constant)
D. the addition of some NHy to the reaction vessel (V, T constant)
E. addition of some H2 gas to the container (V. T constant)
Transcribed Image Text:Consider the following reaction at equilibrium: 2NH - No + 3H2 00 Le Châtelier's principle predicts that the moles of H, in the reaction container will increase with Select ALL that apply..or no answers. A a decrease in the total volume of the container (increasing pressure) (T constant) B. addition of helium gas (increasing pressure with V, T constant) C an increase in the total volume of the container (lowering pressure) (T constant) D. the addition of some NHy to the reaction vessel (V, T constant) E. addition of some H2 gas to the container (V. T constant)
Which acid on the equation sheet could BEST be used to make a buffer of pH 4.20?
O A. HCN
O B. H2C204
OC. H2S
D. H2CO3
E. H3PO4
F. CH3CO2H
G. HF
Transcribed Image Text:Which acid on the equation sheet could BEST be used to make a buffer of pH 4.20? O A. HCN O B. H2C204 OC. H2S D. H2CO3 E. H3PO4 F. CH3CO2H G. HF
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