maya7293 maya7293

26-09-2019
Biology

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The reactants involved in a chemical reaction are shown. How many O atoms must be present in the product thy forms from this reaction?
A.1
B.2
C.3
D.4

The reactants involved in a chemical reaction are shown How many O atoms must be present in the product thy forms from this reaction A1 B2 C3 D4 class=

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lajay072 lajay072

26-09-2019

Answer: 2

Explanation: The balanced equation would be: Na2O + H2O -> 2NaOH, meaning that the product (sodium hydroxide) has 2 moles of oxygen atoms.

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