Question

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Answer 1

oxygen:-

12 X 1 / 32 = 0.375 mole.

water:-

You can view more details on each measurement unit: molecular weight of H2O or grams This compound is also known as Water or Dihydrogen Monoxide. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles H2O, or 18.01528 grams.

carbon dioxide:-

(Atomic masses : C=12u,O=16u) So, the mass of 1 mole of carbon dioxide is 44 grams. Thus, 22 grams of carbon dioxide are equal to 0.5 mole

Answer 2

Answer:

1/32 × 12 = 0.375 Mole.

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