Determine the number of molecules in a drop of water which weighs 0.09 g.

Question

KnowledgeBoat · Accepted Answer

Molecular wt. of any substance contain 6.022 × 10²³ molecules. Mass of 1 mole of water is 2H + O = 2 + 16 = 18 g 18 g of H₂O contains 6.022 × 10²³ molecules 0.09 g of H₂O contains = 3.01 × 10²¹ molecules

Chemistry

Determine the number of molecules in a drop of water which weighs 0.09 g.

Mole Concept

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Chemistry

Determine the number of molecules in a drop of water which weighs 0.09 g.

Mole Concept

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