number of molecules in 90 gram of water
Anonymous:
90 g of water = 50 moles of water
then number of molecules of water = 50 × 6.022× 10^23
= 3.1010 × 10^25
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90 g of water = 5 moles of water (90/18)
now as we know 1 mole = 6.022×10^23 molecules
then number of molecules in 5 moles
= 5× 6.022 × 10^23
= 30.1010× 10^23
or
3.0101 × 10^24
HOPE IT HELPS YOU
now as we know 1 mole = 6.022×10^23 molecules
then number of molecules in 5 moles
= 5× 6.022 × 10^23
= 30.1010× 10^23
or
3.0101 × 10^24
HOPE IT HELPS YOU
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