Asked by Anonymous
Density of a substance is 7.66 g/cm3. What is the mass of that substance, in pounds (lb), if it has a volume of 12.7 mL?
__________ lb. Report your answer with 3 SFs. Do NOT enter unit.
__________ lb. Report your answer with 3 SFs. Do NOT enter unit.
Answers
Answered by
DrBob222
mass = volume x density
mass = 12.7 cc x 7.66 g/cc = 97.28 grams
There are 453.6 grams in 1 lb; therefore,
97.28 g x (1 lb/453.6 g) = ? lbs. Check the math. Round to 3 s.f.
mass = 12.7 cc x 7.66 g/cc = 97.28 grams
There are 453.6 grams in 1 lb; therefore,
97.28 g x (1 lb/453.6 g) = ? lbs. Check the math. Round to 3 s.f.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.