Ka3mekaMadisy
Ka3mekaMadisy
24-12-2016
Chemistry
contestada
002376 moles of nahco3 to grams
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maryamsaeed96
maryamsaeed96
24-12-2016
moles= mass in grams
× molecular mass in moles per grams
so substituting values in the equation
molecular mass of na= 23
molecular mass of h=1
molecular mass of c=12
molecular mass of o= 16×3
23 + 1+12+(16×3)= 84
002376 ÷ 84 = 28.28
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