How many mol of carbon are in 27.7 g of carbon tetrachloride?
gram molar mass of CCl4 = 12+35.5*4 = 154g/mole
mass of CCl4 = 27.7g
no of moles of CCl4 = W/G.M.Wt
= 27.7/154 = 0.18 moles of CCl4
1 mole of CCl4 contains 1 mole of C (carbon)
0.18 mole of CCl4 contains 0.18 mole of C ( carbon)
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