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प्रश्न
Define the following modes of expressing the concentration of a solution. Which of these modes are independent of temperature and why?
(iii) w/V (mass by volume percentage)
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उत्तर
It is mass by volume percentage (W/v): thus mathematically,
= `"W of solute"/"100 ml of solution" xx 100`
where W is weight of solute in grams, but measures volume of solution in mililitres (ml)
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