Chemistry, 08.02.2021 23:10, enrique710

Avogadro’s number is derived from the number of carbon-12 atoms in 12.00 grams. In a chemical reaction, 3.0 moles of hydrogen react with 4.0 moles of oxygen to produce water. How many reacting molecules are present when the reaction starts? A.
1.8 x 1024 molecules

B.
6.0 x 1023 molecules

C.
4.2 x 1024 molecules

D.
2.4 x 1024 molecules

Answers: 3

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Avogadro’s number is derived from the number of carbon-12 atoms in 12.00 grams. In a chemical reacti...