Jawabanmu

2014-03-03T17:32:33+07:00
Mr c3h8 = 3.12+8.1 = 36+8 = 44

Kalau suhu dan tekanan demikian berarti dia pada keadaan STP

mol = v : 22.4
mol = 44.8 : 22.4
mol = 2mol

mol = gr : mr
2 = gr : 44
gr = 44 x 2
gr = 88 gram