Homework Answers
1) Using, M1V1 (Strontium nitrate) = M2V2 (lithium sulphate)
M1×10 = 0.02×23.30
M1 = 0.466/10 = 0.0466 M
2) Molecular equation :
Ba(OH)2(aq) + 2HNO 3(aq) -> Ba(NO 3)2(aq) + 2H 2O(l)
Complete ionic equation :
Ba 2+(aq) + 2OH-(aq) + 2H+(aq) + 2NO3-(aq) -> Ba 2+(aq) + 2NO3-(aq) + 2H 2O(l)
Net ionic equation :
2H+(aq) + 2OH-(aq) -> 2H2O(l)
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