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elena-14-01-66 [18.8K]
3 years ago
9

A drop of gasoline has a mass of 22 mg and a density of 0.754 g/cm3. What is its volume in cubic centimeters?

Chemistry
1 answer:
ArbitrLikvidat [17]3 years ago
5 0
1.22 mg is the same as .022 grams. One gram equals 1000 mg. Convert mg to grams  by dividing mg by 1000mg/gm. Volume = mass over density. Volume equals .022 grams over .754 grams/cm3 which equals .029 or .03cm3. 2.weight in kg times gravity constant. Weight in newtons equals 10kg times 9.8m/s2 that equals 98 newtons. 
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calculate the water potential of a solution of 0.15m sucrose. the solution is at standard temperature.
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