Convert into mole a) 16g of oxygen gas(O2) b)36g of water(H2O) C)22g of carbon dioxide (CO2)
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Explanation:
a) 16g of oxygen
molar mass of O=16g
no. of moles=given mass /molar mass
=16/16=1 mol
b) 36g of H2O
molar mass of H2O=18g
no. of moles=given mass/molar mass
=36/18=2 mol
c) 22g of co2
molar mass of co2=44g
no. of moles=given mass/molar mass
22/44=1/2=0.5 mol
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