majorgenius01 majorgenius01

25-03-2024
Chemistry

contestada

An aqueous solution of ethanol (CH3CH2OH, 46.07 g mol-1 and H2O, 18.02 g mol¹) is 25.0% ethanol by
mass and has a density of 0.950 g mL-1
What is the molality concentration of the solution?
5.43 m
7.24 m
2.57 m
Question 9
What is the molarity concentration of the solution?
5.16 M
5.89 M
5.43 M

Respuesta :

Otras preguntas

which expression is equivalent to the square root of 1/8

How many hair follicles does a human have?

three gallons of paint are used to paint 16 wooden signs. how much paint did each signs use.

a light is traveling straight up out of the ocean, then moves out of the air. how do you expect the movement of the light wave to change?

Popcorn is composed mainly of starch. T or F

375/1000 of 1 m? Maths homework is always the hardest

During a lytic infection, the host cell A. is destroyed when it bursts B. is not taken over right away by the virus C. carries a prophage that stays part of the

What is the difference between: heiße and heißt Das and die

what is the point of view of excerpt from mr.revere and I

Explain the causes and consequences of sickle-cell anemia.