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toxicsugar22

  • one year ago

A block of metal has a volume of 14.0in3 and weighs 5.26lb . What is its density in grams per cubic centimeter?

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  1. Nurali
    • one year ago
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    1 pound = 453.59237 grams so 5.26 pounds = 2385.896 grams 1 inch cubed = 16.387064 centimeters cubed so 14 inches cubed= 229.418 cm cubed D=M/V D=2385.896/229.418 D=10.39 gram / cubic centimeter

  2. toxicsugar22
    • one year ago
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    10.39 is answer

  3. Nurali
    • one year ago
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    Yes

  4. toxicsugar22
    • one year ago
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    get can yoou helpme with one more

  5. Nurali
    • one year ago
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    i will try.

  6. toxicsugar22
    • one year ago
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    Acetone (fingernail-polish remover) has a density of 0.7857 g/cm3. What is the mass in grams of 17.52mL of acetone?

  7. Nurali
    • one year ago
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    1 cm3 = 1 ml. Therefore, 17.52 mL has a mass of 0.7857g/mL x 17.52 mL which is 13.7g.

  8. Nurali
    • one year ago
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    Yes

  9. Nurali
    • one year ago
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    Yes

  10. toxicsugar22
    • one year ago
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    What is the volume in milliliters of 7.25g of acetone?

  11. toxicsugar22
    • one year ago
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    ok i will

  12. toxicsugar22
    • one year ago
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    but can you help me with that last question

  13. toxicsugar22
    • one year ago
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    What is the volume in milliliters of 7.25g of acetone?

  14. Nurali
    • one year ago
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    V = mass/density = 7.25g / 0.7857 g/mL = 9.22 mL

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