Question
How many moles of water can be obtained from 19.7 g of CoCl2·6H2O?
Answers
DrBob222
1. Write the balanced equation.
CoCl2.6H2O ==> CoCl2 + 6H2O
2. Convert 19.7 g CoCl2.6H2O to moles. moles = grams/molar mass.
3. Using the coefficients in the balanced equation, convert moles CoCl2.6H2O to moles H2O.
Post your work if you get stuck.
CoCl2.6H2O ==> CoCl2 + 6H2O
2. Convert 19.7 g CoCl2.6H2O to moles. moles = grams/molar mass.
3. Using the coefficients in the balanced equation, convert moles CoCl2.6H2O to moles H2O.
Post your work if you get stuck.