Asked by Emmanuel
After 0.6523g of CoCL2 .6H2O is heated, the residue has a mass of 0.3423g. Calculate the percent H2O in the hydrate. What is the formula of the hydrate
Answers
Answered by
DrBob222
mass H2O in sample = 0.6523 - 0,3423 = ?
% H2O = (mass H2O/mass sample)*100 = ?
mols H2O = grams/molar mass = ?
mols CoCl2 = grams/molar mass = ?
convert to ?mols H2O/1 mol CoCl2 and formula will be CoCl2.?H2O in 1 mol CoCl2.
Post your work if you get stuck.
% H2O = (mass H2O/mass sample)*100 = ?
mols H2O = grams/molar mass = ?
mols CoCl2 = grams/molar mass = ?
convert to ?mols H2O/1 mol CoCl2 and formula will be CoCl2.?H2O in 1 mol CoCl2.
Post your work if you get stuck.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.