How many grams are in 4.5 x 10^22 molecules of water? please show dimensional analysis

asked Dec 26, 2022 4.1k views

4 votes

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5 votes

Answer:

1.1grams

Step-by-step explanation:

Find moles of water:

4.5x10^22/(6.02x10^23)=0.07mol

Find molar mass of the water

O=16.00g/mol

0.07x 16.00=1.1 grams

Brushleaf answered Dec 30, 2022

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