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Hint: Change in temperature, AT = KX molality X Van't Hoff factor CA 1 M CscI...
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A 10 g of water was found to contain 10 mg of Hg2+ What is the concentration of Hg in ppm? (ppm = (mass of solute/mass of solvent)x1067 O A 1000 08.10 OC 100 OD 10000 OE 100000 A water solution has 146.0 g of HCl and 288 g of water. What is the mole fraction of HCl in this solution? [mole fraction of component = moles of component/total moles of all components] Please...
QUESTION 31 A solution was made by dissolving 26.5g of Na2CO3 in 500.0 mL of water. What is the molality of this solution? (1.0g of water -1.0 ml of water) 11 Na23.6C128016 OA 0.25 m OB. 0.25 M OC 0.5M OD 0.5 m E. None of above QUESTION 32 Molarity (M) of a solution varies with O A Pressure O Temperature OC Partial pressure D. Both A and B OE. Both A and C QUESTION 33 Which of the following...