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


Next: When 15cm3 of a gaseous hydrocarbon, P, was burnt in 100cm3 of oxygen, the resulting gaseous mixture occupied 70cm3 at room temperature and pressure....
Previous: Name two tree species of high commercial value in a coniferous forest.

View More Chemistry Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions