Question
A student mixed 40ml of 0.2m Na2co3 solution with 50 ml f 0.25M cacl2 solution , what is the except number of moles of naclkkw that I will be formed ?
Answers
DrBob222
Na2CO3 + CaCl2 ==> CaCO3 + 2NaCl
millimols Na2CO3 = mL x M = estimated 8
mmols CaCl2 = estimated 12.5
So you will form 8 mmols (0.008 mols) CaCO3.
millimols Na2CO3 = mL x M = estimated 8
mmols CaCl2 = estimated 12.5
So you will form 8 mmols (0.008 mols) CaCO3.