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Question 9 Potassium hydrogen carbonate decomposes according to the reaction below: 2 KHCO3(s) K2CO3(s) + CO2(g) + H2O(l) How many moles of potassium carbonate

Question 9

Potassium hydrogen carbonate decomposes according to the reaction below:
2 KHCO3(s)  →  K2CO3(s) + CO2(g) + H2O(l)
How many moles of potassium carbonate are produced if 421 g of potassium hydrogen carbonate is heated?


17.8 mol


211 mol


2.10 mol


4.21 mol


3.05 mol

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