how many moles of carbon trichlorofluorine, CCl3F, are there in 435.3g?

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2007-03-18 19:51:15 · 2 answers · asked by kevin 1 in Science & Mathematics ➔ Chemistry

435.3 / (12 + 3*34 + 19)

2007-03-18 20:01:06 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋

Molecular mass carbon trichlorofluorine =1* C +3* Cl+F
=6+3*17 +9
= 6+51+9
= 66 g

Number of moles= 435.5/66
= 6.59545454.................
6.6 moles

2007-03-18 20:03:56 · answer #2 · answered by Sarah Koshy 2 · 0⤊ 0⤋