Question

Molarity means ................. dissolved in one litre solution
(A) One mole
(B) One equivalent
(C) One gram
(D) 1000 gram

Answer 1

Molarity means one mole dissolved in one litre solution. Molarity (M) is defined as number of moles of solute dissolved in one litre (or one cubic decimetre of solution).  

Molaritry changes with temperature because volume changes with temperature.

Molarity can be expressed  in the following ways: decimolar, centimolar, milimolar, semimolar and pentimolar.

Number of moles can be found by dividing given mass of substance by molecular mass of substance.

Answer 2

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☸ Required Answer is ⬇⬇ ⬇⬇ ⬇



⭕ A). One mole


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