28.5g of iron shot is added to a graduate cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL , From th

Question

romanna [79]

3 years ago

8

28.5g of iron shot is added to a graduate cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL , From th

is information calculate the density of the iron?

Chemistry

1 answer:

Oxana [17] · Answer 1 · 2022-03-08T13:25:01+03:00

Oxana [17]3 years ago

6 0

To calculate the density of an object you use the density formula which is:

D=m/v

now we plug in what we're given.

m=25.0g
v=49.10mL-45.50mL=3.6mL

D=25.0g/3.6mL=6.9 g/mL

The density of the iron is 6.9 g/mL. (btw, I left the answer in significant figures)