A favorite reaction is calcite dissolution: CACO36) -→ Ca?+ + CO??- K = 10-83 Will the solid form or dissolve as we approach a thermal vent deep in the Pacific Ocean? At equilibrium, what is the change in the CO32 concentration (EXPN) if the temperature cases from 5 to 20-C? Assume the [Ca²*] = 0.001 M at both temperatures.

Introductory Chemistry: A Foundation
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Chapter17: Equilibrium
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3.
A favorite reaction is calcite dissolution:
CaCO3() + Ca2+ + CO3?-_K. = 10-8.3
а)
Will the solid form or dissolve as we approach a thermal vent deep in the Pacific Ocean?
b)
At equilibrium, what is the change in the CO;2 concentration (EXRN) if the temperature
increases from 5 to 20-C? Assume the [Ca+] = 0.001 M at both temperatures.
Transcribed Image Text:3. A favorite reaction is calcite dissolution: CaCO3() + Ca2+ + CO3?-_K. = 10-8.3 а) Will the solid form or dissolve as we approach a thermal vent deep in the Pacific Ocean? b) At equilibrium, what is the change in the CO;2 concentration (EXRN) if the temperature increases from 5 to 20-C? Assume the [Ca+] = 0.001 M at both temperatures.
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