26-05-2021
Chemistry

contestada

If 1.5 moles of NaC₂H₃O₂ are dissolved in 750g of water, what is the molality of this solution?
2.0m
1.5m
2.6m
0.9m

Respuesta :

uzairkhanniazi024 uzairkhanniazi024

26-05-2021

Answer:

2m.

Explanation:

molality = no.of moles of solute ÷ mass of solvent in kg

molalty = 1.5 moles ÷ 0.75 g

= 2m

Answer Link

Otras preguntas

what type of soldier would have risked his life to cross the Delaware and fight the feared Hessians?

How did the development of irrigation systems improve living conditions? a. It made people less dependent on trade. b. It made people switch from hunting to h

How do facts in a memoir differ from facts in other types of nonfiction?

what's rate of $ 7.96 for 5 pounds

What needs to happen for a solute to dissolve in a particular solvent?

What may have been the most detrimental aspect of redrawing of territorial boundaries in Africa by Europeans?

PLEASE. Write about pluses political regime "oligarchy"

On what number is the metric system based

Give an example of how a cells structure relates to its function in the body

why do ancient cities had at least one magnificent building