Consider the following equilibrium reaction. CO2(g) + 2H2(g) CH3OH(g) AH° = -90.8 kJ Which of the following will increase the equilibrium constant, K? Increase in temperature. b. Increase in amount of CH3OH(g). Increase in pressure. d. Decrease in pressure. е. Decrease in temperature.

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Chapter1: Chemical Foundations
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QUESTION 1
Consider the following equilibrium reaction.
CO2(g) + 2H2(g)
СН3ОН(g) ДНО %3 -90.8 kJ
Which of the following will increase the equilibrium constant, K?
а.
Increase in temperature.
b.
·Increase in amount of CH3OH(g).
С.
Increase in pressure.
d.
Decrease in pressure.
е.
Decrease in temperature.
QUESTION 2
The anion of a weak acid
а.
will produce H+ ions in water.
b.
is an acidic ion.
С.
is a basic ion.
d.
is a neutral ion.
е.
will lower the pH of the solution.
Transcribed Image Text:QUESTION 1 Consider the following equilibrium reaction. CO2(g) + 2H2(g) СН3ОН(g) ДНО %3 -90.8 kJ Which of the following will increase the equilibrium constant, K? а. Increase in temperature. b. ·Increase in amount of CH3OH(g). С. Increase in pressure. d. Decrease in pressure. е. Decrease in temperature. QUESTION 2 The anion of a weak acid а. will produce H+ ions in water. b. is an acidic ion. С. is a basic ion. d. is a neutral ion. е. will lower the pH of the solution.
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