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20 g of CaCl2 is added to a small amount of water in the flask. Additional...

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Chemistry

20 g of CaCl2 is added to a small amount of water in the flask.Additional water is added to bring the total volume of solution to0.75 L.

(a) Calculate the concentration of calcium chloride in units ofmg/L.

(b) Calculate the concentration of calcium chloride in units ofMolarity.

(c) Calculate the concentration of calcium chloride in units ofNormality.

(d) Calculate the concentration of calcium chloride in units ofmg/L as CaCO3.

(e) 5 g of NaCl is added to the above CaCl2 solution. Calculatethe total concentration (mg/L) of chloride in the solution.

Answer & Explanation Solved by verified expert
3.7 Ratings (622 Votes)
a mass of CaCl2 20 g 20103 mg volume 075L Concentration mass volume in Litres 2010307526667 mgL b Molarity moles of CaCl2 Litre of solution Moles mass Molecular weight of    See Answer
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