Question

find mass of 2 moles of water molecules (H=1 ,O=16​

Answer 1

Answer:

Number of moles of H2O = Mass / Molecular mass

Moles of H2O = 0.2

Mass / ( 1* 2 + 16 ) = 0.2

Mass = 0.2 × 18

Mass of H2O = 3.6 gm.

Answer 2

Hydrogen=2

Oxygen=32

$\huge\tt \blue{✅ Verified \: answer}$

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