Question

i'm horrible at Equilibrium and Molar Volume questions xD Please help me.
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Answer 1

The only thing i can gain from this question is that for this physical reaction, heat can only be abosrbed when CO2 (aq) interacts with heat to produce more CO2 (g) :/

Answer 2

When it says "explain why this is a suitable experimental procedure" do i refer to Le Chatelier's principle and then talk about the formula or..?

Answer 3

What I'm getting from that is that when heat is increased, the equilibrium is shifted to the left which increases the amount of gas which can then be measured by the tube. Maybe talk about this and how it is a closed system

Answer 4

hmm.. that's true. I just don't understand what it means by explaining why it's a suitable experimental procedure xD This is basically all i know.
As heat is applied to a solution (of soft drink), the amount of dissolved and reacted CO2 decreases, and thus more and more escapes as gaseous CO2. That is, the positions fo the following equilibria shift to the left.