Question

A block of metal has a volume of 14.0in3 and weighs 5.26lb .

What is its density in grams per cubic centimeter?

Answer 1

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

Answer 2

10.39 is answer

Answer 3

Yes

Answer 4

get can yoou helpme with one more

Answer 5

i will try.

Answer 6

Acetone (fingernail-polish remover) has a density of 0.7857 g/cm3.


What is the mass in grams of 17.52mL of acetone?

Answer 7

1 cm3 = 1 ml. Therefore, 17.52 mL has a mass of 0.7857g/mL x 17.52 mL which is 13.7g.

Answer 8

Yes

Answer 9

Yes

Answer 10

What is the volume in milliliters of 7.25g of acetone?

Answer 11

ok i will

Answer 12

but can you help me with that last question

Answer 13

What is the volume in milliliters of 7.25g of acetone?

Answer 14

V = mass/density = 7.25g / 0.7857 g/mL = 9.22 mL