Question Description
what is the molarity of a solution that contains 0.202mol KCI in 7.98L of solution?

Final Answer

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KCL molar mass=74.55G/MOL
0.202 mols contain=0.202/1*74.55g/mol=15.06grams
1 mole=22.4 litres
7.98l=7.98/22.4=0.3563 moles
molarity= 0.3563
