The gas in the piston is at constant temperature. A student increases the pressure on the piston from 2 atm to 3 atm. The observ
1 answer:
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Answer:
Explanation:
Hello,
In this case, given the balanced reaction:
We can see a 2:4 mole ration between permanganate ion (118.9 g/mol) and manganese (IV) oxide (86.9 g/mol), that is why the resulting mas of this last one turns out:
Best regards.
Answer:
Here's what I find.
Explanation:
The sign of ΔH changes when you reverse the reaction.