Math, asked by vineetchaudhary1230, 8 months ago

find out the no. of water molecules in 9 g water

Answers

Answered by shagunsingh10

1

mark it brainliest please

Answer:

Formula of water is H2O

atomic mass of hydrogen is 1

atomic mass of oxygen is 16

1x2+16

18g/mol

Number of water molecules in 9g water=9x18

=162g/mol

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