Question

calculate the mass of 10 moles of carbon dioxide

Answer 1

since gram molecular mass = molecular mass

therefore, gram molecular mass of CO2 = 12+ 16*2 ( C= 12 g, O = 16 g)

= 44g

therefore , mass of 1 mole of carbon dioxide =44 g

=> mass of 10 moles of CO2 = 44* 10

that is 440 g

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