What is the mass, in kilograms, of 14.0L of gasoline? (Assume that the density of gasoline is 0.680 g/cubic cm
2007-09-26 16:42:47 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
14 lit=14*1000 cm^3
We know that
Mass=Volume*density
ThereforeMass of 14*1000 cm^3 gasoline
=14*1000*0.680 g
=14*680 g
=9.520 kg
2007-09-26 16:54:10 · answer #1 · answered by alpha 7 · 0⤊ 0⤋
simple, there are 1000 cubic cm in a liter....so all you have to do is multiply 0.680 grams by 1000 thats how many grams per cubic centimeter. so there are 680 grams in a liter of gasoline. so 14 would have 9520 (=680x14). 1000 grams = 1 kilogram therefore there are 9.520 kilos in 14 liters of gas. simple conversions my friend.
2007-09-26 16:51:00 · answer #2 · answered by John C 1 · 0⤊ 0⤋
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2016-08-24 17:40:42 · answer #3 · answered by Anonymous · 0⤊ 0⤋
1 cm³<----> 0.68 g
14,000 cm³<--> 14,000 x 0.68 g
= 14 x 0.68 kg
= 9.52 kg
2007-09-26 21:25:22 · answer #4 · answered by Como 7 · 1⤊ 0⤋