Asked by skye
What mass of ice at 0°C can be melted by the addition of 1670 joules of heat?
When the temperature is decreased on the following system at equilibrium:
2 HCl(aq) + Mg(s) <--> MgCl2(aq) + H2(g) + heat
a. In order to restore equilibrium, the reaction shifts left, toward reactants
b.No change occurs
c. In order to restore equilibrium, the reaction shifts right, toward products
When the temperature is decreased on the following system at equilibrium:
2 HCl(aq) + Mg(s) <--> MgCl2(aq) + H2(g) + heat
a. In order to restore equilibrium, the reaction shifts left, toward reactants
b.No change occurs
c. In order to restore equilibrium, the reaction shifts right, toward products
Answers
Answered by
DrBob222
1670J = mass ice x heat fusion.
The system shifts to undo what we've done. How can it do that? Obviously, if we decrease T the system will try to increase T. Which way will it shift to do that?
The system shifts to undo what we've done. How can it do that? Obviously, if we decrease T the system will try to increase T. Which way will it shift to do that?
Answered by
Jayden
What mass of ice at 0°C can be melted by the addition of 1670 joules of heat?
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