The solid dissolves quickly is a chemical or physical reaction
1 answer:
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Answer: 4.0 moles of sodium will react with water to produce 2.0 mol of hydrogen
Explanation:
The balanced chemical equation is:
According to stoichiometry :
1 mole of is produced by = 2 moles of
Thus 2.0 moles of are produced by =
of
Thus 4.0 moles of sodium will react with water to produce 2.0 mol of hydrogen