5. Find the [H:0") in 0.45 M BaO (2 marks) Answer 6. Find the [OH) in 0.150 M HCIO(2 marks) 20 Answer Chemistry 12-Works

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5 Find The H 0 In 0 45 M Bao 2 Marks Answer 6 Find The Oh In 0 150 M Hcio 2 Marks 20 Answer Chemistry 12 Works 1 (30.79 KiB) Viewed 65 times

5. Find the [H:0") in 0.45 M BaO (2 marks) Answer 6. Find the [OH) in 0.150 M HCIO(2 marks) 20 Answer Chemistry 12-Worksheet 4-3-pH and por Calculations Page 1 of 2 Pages Chemistry 12 Worksheet 4-3-pH and pOH Calculations 7. Find the [OH) in a solution with a pH = 8.940 (2 marks) Answer 8. Find the [OH) in a solution with a pOH = 2.156 (1 mark) Answer 9. Find the [OH) in 0.87 M HNO3. (2 marks) Answer 10. Find the [H30") in a solution in which the pOH = 4.50. (2 marks) Answer 11. Solution A has a pH of 3.0 while solution B has a pH of 7.0. a) Which solution is more acidic? (1 mark) b) The [H20") in solution A is times as high as it is in solution B (1 mark).