3. a) What mass of potassium nitrate do you need to dissolve in 50 ml. water to make a 2.5% (w/v) solution? b) What mass

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3 A What Mass Of Potassium Nitrate Do You Need To Dissolve In 50 Ml Water To Make A 2 5 W V Solution B What Mass 1 (17.43 KiB) Viewed 56 times

3. a) What mass of potassium nitrate do you need to dissolve in 50 ml. water to make a 2.5% (w/v) solution? b) What mass of glucose do you need to dissolve in 200 g water to make a 7.0 % (w/w) solution? c) What mass of mercury(II) nitrate should be dissolved in 500 ml. water to make a 750 ppm solution? 500 ml. water is approximately 500 g.