Answers

2015-08-16T02:35:00+08:00
Given: m=500 g
V=180 mL -90 mL =90 mL
D=?

Solution
D= m/V

D= (500g / 90mL) = 5.56 g/mL

Letter b is the answer
0
2015-08-17T00:51:39+08:00