Chemistry

Chemistry, 28.01.2022 03:50, jadynsantiago

Solid sodium metal reacts with liquid water to produce aqueous sodium hydroxide and hydrogen gas as shown by the chemical equation: 2 Na(s) +2H2O(I) —> 2 NaOH(aq) +H2(g)

How many grams of water are used in this reaction to form 4.0 g or hydrogen gas?

A) 36 g

B) 72 g

C) 80 g

D) 8 g

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