Calculate milli-moles and moles of a solute in 2000 mL solution which is 1 M.
A
2, 0.2
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B
2, 2000
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C
2000, 2
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D
2 x 103, 2 x 10-3
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Solution
The correct option is C
2000, 2
We know that, Molarity = Number of moles of soluteNumber of litres of solution ⇒ Number of moles = Molarity × [Number of litres of solution] = 1 × [2000 ×10−3] = 2 moles