Question

One gallon of gasoline (3785 ml) has a mass of 2640 g. what is the density of gasoline​

Answer 1

d = 0.6975 g/cm³

Step-by-step explanation:

d = m/V d = density m = mass V = volume

1 mL = 1 cubic centimeter

d = 2640 g / 3785 cm³

d = 0.6974900925 g/cm³

four significant digits in problem, so four significant digits in answer

Answer 2

• Mass=2640g
• Volume=3785mL

`\\ \rm\rightarrowtail Density=(Mass)/(Volume)`

`\\ \rm\rightarrowtail Density=(2640)/(3785)`

`\\ \rm\rightarrowtail Density=0.697g/mL`