kingsmith457 kingsmith457

26-01-2017
Chemistry

contestada

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

Respuesta :

MissPhiladelphia MissPhiladelphia

07-02-2017

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.

Answer Link

Otras preguntas

In writing which word means the same as parallel?

Which of these points are on a line that has a slope of -3? (9, 2), (4, 3) (9, 2), (3, 4) (2, 9), (3, 4) (2, 9), (4, 3)

What are three methods the US used to counteract the influences of the Soviet Union?

Lisa goes to school 7 hours per day works 3 houre per day and sleeps for 8 hours per day. What is the ratio of hours lisa works to hours lisa sleeps?

Which of these statements explains the term price?

What is (x-2) * (x+2)

which two numbers add up to 6 and multiply to 21

What does the term nonrepresentational art mean? art that has no visible subject art that has a background behind a subject art in which there is a complete awa

Can someone please help me with these questions? Thanks

A ball is thrown upward from the top of a building. The function below shows the height of the ball in relation to sea level, f(t), in feet, at different times,