How many moles of H2SO4 are there in 50 cm³ of 0.108 mol dm³ solution of the acid?

By: |Published on: Mar 18|Categories: Chemistry WAEC| 0 comments

A. 5.4x 10
B. 5.4 x 10−3
B. 5.4x 10−1
C. 5.4 x 10−2

Correct Answer:

Option B = 5.4 x 10−3

Explanation

No. of moles = (molar conc X volume)/1000

No. of moles = 0.108 X 50 /1000

: No. of moles = 0.0054 moles

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