Chemistry, asked by tusharbajaj889, 3 months ago

Calculate the number of Potassium ions in 7.45g of KCl?

Answers

Answered by narendrarana25

0

Explanation:

Mass of KCl = 7.45g

Molecular wt of KCl= 39+35.5=74.5g

Moles of KCl =

74.5

7.45

=0.1

Molarity =

massofsolvent(inkg)

moles

=

100×10

−3

0.1

=1m

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