English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

The volume of 125g of copper.

2007-09-20 11:38:33 · 3 answers · asked by mheg 1 in Science & Mathematics Chemistry

3 answers

All you need to know to solve this problem is the density of copper (mass per unit volume). Look it up on Wikipedia (link below) 8.96g/cm^3

125g x cm^3/8.96g = 13.9 cm^3

2007-09-20 11:44:41 · answer #1 · answered by endo_jo 4 · 0 0

The relationship between volume and mass is Density.

Density = mass / volume

So, doing a little algebra, volume = mass / density.

We must look up the value of the density of copper, which is found from the link below.

8920 kg /m^3 = 8.92 g / cm^3

volume = 125g / 8.92g/cm^3 = 14.0 cm^3

2007-09-20 18:46:21 · answer #2 · answered by lhvinny 7 · 0 0

D=m/v
8.9=125/v
solve for v

(multiply)

2007-09-20 18:43:05 · answer #3 · answered by science teacher 7 · 1 0

fedest.com, questions and answers