Sample of CaCl2 contains 6.022 X 10^20 Ca^+2 ion. Calculate : a. No. of formula units. b. Mass of sample. c. No. of Cl- ion.

Asked by Veneet Suri | 5th May, 2013, 02:35: PM

Expert Answer:

No. of formula units in 6.02 x 10^20 = 6.023 x  3 X 10^20

Mass of sample = 333 x 10-3 g

No of Cl-  = .002 X 6.023 x 10^ 23 ions

Answered by  | 6th May, 2013, 10:00: AM

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