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A solution was made by dissolving 8.2g of calcium nitrate to give 2 litres of solution. (Ca = 40.0; N = 14.0;...

      

A solution was made by dissolving 8.2g of calcium nitrate to give 2 litres of solution. (Ca = 40.0; N = 14.0; O = 16.0).
Determine the concentration of nitrate ions in moles per litre

  

Answers


john
Molarity = Conc. in g/l RMM
4 1. 164 0.025M
/ / : 1 2)(
: 1 2)(
1 mole Ca(NO3)2
0.025 m
0.05M
john3 answered the question on October 4, 2017 at 12:21


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