Respuesta :
Multiply the volume by the density. 1 ml = 1 cm^3
1.11 g/cm^3 * 1 cm^3/mL * 386 mL = 428 g
All your units cancel out except for g which is what you would expect since you want units of mass.
1.11 g/cm^3 * 1 cm^3/mL * 386 mL = 428 g
All your units cancel out except for g which is what you would expect since you want units of mass.
Answer:
Mass ≈ 1030g (Three significant Figures)
Explanation:
We were given;
Density = 2.70 g/mL
Mass = ?
Volume = 381 mL
The relationship between all three parameters mentioned above is given by the formular below;
Density = Mass / Volume
Upon solving for Mass, we have;
Mass = Density * Volume
Substituting the respective values;
Mass = 2.7 * 381
Mass = 1028.7g
Mass ≈ 1030g (Three significant Figures)
