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Answer the following and show solution: 1. What is the molarity of 36.00% w/w commercial hydrochloric acid with the density of 1.180 g/ml 2. Compute for the molality of a 0.7 48 m kf solution with the density of 1.0 35 g/mL. the solvent is unspecified 3. Calculate the w/w% of 85.0g hexane added to 0.317 mol of decane. 4. What is the molar concentration of chloride ion in a solution that is 2.50 × 10^2 ppm Cl- 5. Determine the morality of an aqueous solution of hydrogen peroxide that is 30.0% w/w% and has a density of 1.11 g/mL 6. What is the normality of a solution prepared by dissolving 6.18 g barium hydroxide in enough distilled water to make 65 ml of solution Which has a higher concentration in terms of parts per million – a 0.005 calcium chloride solution or a 0.005 m potassium iodide solution?

 Answer the following and show solution:
1. What is the molarity of 36.00% w/w commercial hydrochloric acid with the density of 1.180 g/ml
 
2. Compute for the molality of a 0.7 48 m kf solution with the density of 1.0 35 g/mL. the solvent is unspecified
 
3. Calculate the w/w% of 85.0g hexane added to 0.317 mol of decane.
 
4. What is the molar concentration of chloride ion in a solution that is 2.50 × 10^2 ppm Cl-
 
5. Determine the morality of an aqueous solution of hydrogen peroxide that is 30.0% w/w% and has a density of 1.11 g/mL
 
6. What is the normality of a solution prepared by dissolving 6.18 g barium hydroxide in enough distilled water to make 65 ml of solution
 
 
 
Which has a higher concentration in terms of parts per million – a 0.005 calcium chloride solution or a 0.005 m potassium iodide solution?

Grade:12th pass

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