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31.03.2020 •
Chemistry
Mass to Mass
12. Given the unbalanced decomposition reaction of baking soda:
NaHCO3 (s) — heat → Na2CO3 (s) + CO2(g) + H2O (9)
a Balance the equation.
b. How many grams of each product are produced by the decomposition of 42.0 grams of
baking soda?
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Ответ:
He
Explanation:
Because it has the lowest molar mass out of all the choices.