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Chemistry, 26.06.2019 15:30 rmans22209
1.calculate the number of moles and the number of grams of solute in 1.0 l of 0.50m nacl solution. 2. calculate the number of grams of solute required to make 2.5 l of normal saline solution (0.90% nacl (m/ 3. what is the concentration in percent (m/v) of 75 g k2so4 in 1500 ml of solution? 4. you are asked to make 1.50 l of 0.250m hno3 by diluting concentrated 16.0m hno3. what volume of the concentrated acid will be required to make the dilution
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