Ethanol is a common laboratory solvent and has a density of 0.789 g/ml. what is the mass, in grams, of 115 ml of ethanol

Density is a value for mass, such as kg, divided by a value for volume, such as m3. Density is a physical property of a substance that represents the mass of that substance per unit volume. Therefore, the mass can be calculated as:

mass = 0.789 ( 115) = 9.0735 g ethanol

Hope this answers the question. Have a nice day. 

Ithink its solid. hope this

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts