subject
Chemistry, 26.01.2020 19:31 gatita70

Plz !

calculate the molality of a solution containing 200. g of nacl dissolved in 750. g of water. the molar mass of nacl is 58.44 g/mol.

a. 0.0046 m

b. 2.56 m

c. 4.56 m

d. 16.7 m

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 07:00
How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:
Answers: 2
question
Chemistry, 22.06.2019 14:30
Calculate the mass of carbon in 97.0 g of sucrose c12h22o11
Answers: 3
question
Chemistry, 22.06.2019 22:00
What mass of glucose is produced when 54g of water react with carbon dioxide
Answers: 1
question
Chemistry, 22.06.2019 22:30
Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
Answers: 1
You know the right answer?
Plz !

calculate the molality of a solution containing 200. g of nacl dissolved in 750. g...
Questions
Questions on the website: 13722360