The density of lead is 11.3 g/mL. What is the mass of 45 mL of the metal?

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Answer 1 · 2018-06-08T23:07:00

508.5 g

#rho=m/v#

#rho*v=m#

#11.3 g/(mL)*45mL=508.5g#

Answer 2 · 2018-06-09T00:45:29

#"Mass" = 508.5g#

#"Density" = "Mass"/"Volume"#

#"Mass" = "Density" xx "Volume"#

Given;

#"Density" = (11.3g)/(mL)#

#"Mass" = 45mL#

Plugging in the values..

#"Mass" = (11.3g)/cancel(mL) xx 45cancel(mL)#

#"Mass" = 11.3g xx 45#

#"Mass" = 508.5g#