Asked by Ty
What is the molality if 82grams of CaNO4 is dissolved in 2000grams of Water?
Answers
Answered by
DrBob222
Check your post. I'm not familiar with anything like CaNO4.
However, this is what you do.
Convert 82 grams to moles. moles = grams/molar mass.
Then mols/2 = molality. The 2 is for 2 kg.
However, this is what you do.
Convert 82 grams to moles. moles = grams/molar mass.
Then mols/2 = molality. The 2 is for 2 kg.
Answered by
Ty
Oh ok thank you i was confused, i mixed molarity with moles i got them backwards. Thank you DrBob222