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Problems in gram atomic weight and Avogadro's number a . Calculate the weight in grams of a single silicon atom b . Calculate the number

Problems in gram atomic weight and Avogadro's number

.

Calculate the weight in grams of a single silicon atom

.

Calculate the number of sodium atoms in a sample weighing

1 10^{- 6}

grams

.

Calculate the weight in grams of one carbon dioxide

(C O_{2})

molecule

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