Ethanol (ethyl alcohol)has a density of 0.789 g\mL at 25°C. If 75.5 g of ethanol is needed for a reaction, what volume in mL should be added to the reaction container?
A)95.7 mL
B)59.6 mL
C)0.0105 mL
D)78.9 mL

Question

Ethanol (ethyl alcohol)has a density of 0.789 g\mL at 25°C.   If 75.5 g of ethanol is needed for a reaction, what volume in mL should be added to the reaction container?
A)95.7 mL
B)59.6 mL
C)0.0105 mL
D)78.9 mL

Quizplus · Accepted Answer

To find the volume of ethanol needed, use the formula: volume = mass / density. Given the mass of ethanol is 75.5 g and its density is 0.789 g/mL, the volume is 75.5 g / 0.789 g/mL = 95.7 mL.

Ethanol (Ethyl Alcohol)has a Density of 0