bhebert6057
25.04.2020 •
Chemistry
How many molecules are there in 17.53 grams of NH4ClO4?
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Ответ:
Explanation:
According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants
For the chemical reaction: AgNO
3
+NaCI→NaNO
3
+AgCI
m
reactants
=m
products
m
AgNO
3
+m
NaCl
=m
NaNO
3
+m
AgCl
x+5.85=8.5+14.35
x=17.0 g