What is the mass of a sample of material that has a volume of 55.1 #cm^3# and a density of 6.72 g/#cm^3#?

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Answer 1 · 2018-05-29T17:24:05

#rho_"density"="mass"/"volume"#

And so #"mass"=rhoxx"volume"=6.72*g*cancel(cm^-3)xx55.1*cancel(cm^3)#

#-=370.3*g#

Answer 2 · 2018-05-29T17:24:08

#"370.272 g"#

Density: mass per unit volume of a substance.

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

#"Mass = Density × Volume"#

#color(white)("Mass") = 6.72 "g"/cancel("cm"^3) × 55.1 cancel("cm"^3)#

#color(white)("Mass") = 370.272\ "g"#