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![weight of Barium hydroxide = 851 mg [Ba(OH),J = 851x10-30 Molar mass [Ba(OH)2] = 171.3 g/mol moiss os moles of Baloh), - mola](http://img.homeworklib.com/questions/dddfdea0-e056-11eb-8b40-ad03052095ac.png?x-oss-process=image/resize,w_560)
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A chemist dissolves 851. mg of pure barium hydroxide in enough water to make up 190...
A chemist dissolves 132. mg of pure perchloric acid in enough water to make up 380....
A chemist dissolves 132. mg of pure perchloric acid in enough water to make up 380. mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits. XS ? A chemist dissolves 136. me of pure barium hydroxide in enough water to make up 160 ml of solution Calculate the pH of the solution. The temperature of the solution is 25 °C) Be sure your answer has the correct number of...
A chemist dissolves 581. mg of pure sodium hydroxide in enough water to make up 160....
A chemist dissolves 581. mg of pure sodium hydroxide in enough water to make up 160. mL of solution. Calculate the pH of the solution. (The temperature o the solution is 25 °C.) Be sure your answer has the correct number of significant digits. x 6 ?
A chemist dissolves 204. mg of pure potassium hydroxide in enough water to make up 180 ml of solution. Calculate th...
A chemist dissolves 204. mg of pure potassium hydroxide in enough water to make up 180 ml of solution. Calculate the pH of the solution. (The temperature of the solution is 25 °C.) Be sure your answer has the correct number of significant digits. X 5 ?
A chemist dissolves 469. mg of pure barium hydroxide in enough water to make up 50. mL of solution. Calculate the pH of...
A chemist dissolves 469. mg of pure barium hydroxide in enough water to make up 50. mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25 o°C.) Round your answer to 2 significant decimal places x10 ?
A chemist dissolves 530 mg of pure perchloric acid in enough water to make up 350...
A chemist dissolves 530 mg of pure perchloric acid in enough water to make up 350 ml. of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits. x 5 ?
A chemist dissolves 715. mg of pure sodium hydroxide in enough water to make up 170....
A chemist dissolves 715. mg of pure sodium hydroxide in enough water to make up 170. mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25°c.) Round your answer to 3 significant decimal places. x ?
A chemist dissolves 333.mg of pure nitric acid in enough water to make up 100.mL of...
A chemist dissolves 333.mg of pure nitric acid in enough water to make up 100.mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits.
A chemist dissolves 139. mg of pure sodium hydroxide in enough water to make up 180...
A chemist dissolves 139. mg of pure sodium hydroxide in enough water to make up 180 mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25 °C.) Round your answer to 3 significant decimal places. x 5 ?
A chemist dissolves 846.mg of pure sodium hydroxide in enough water to make up 180.mL of...
A chemist dissolves 846.mg of pure sodium hydroxide in enough water to make up 180.mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25°C .) Round your answer to 3 significant decimal places.
A chemist dissolves 877 mg of pure hydroiodic acid in enough water to make up 360...
A chemist dissolves 877 mg of pure hydroiodic acid in enough water to make up 360 mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits. X $ ? me pH of a 0.98 M solution of alloxanic acid (HC H3N203) is measured to be 3.33. calculate the acid dissociation constant K of alloxanic acid. Be sure your answer has the correct number of significant digits. K.-0 X 5 ?
A chemist dissolves 132. mg of pure perchloric acid in enough water to make up 380. mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits. XS ? A chemist dissolves 136. me of pure barium hydroxide in enough water to make up 160 ml of solution Calculate the pH of the solution. The temperature of the solution is 25 °C) Be sure your answer has the correct number of...
A chemist dissolves 581. mg of pure sodium hydroxide in enough water to make up 160. mL of solution. Calculate the pH of the solution. (The temperature o the solution is 25 °C.) Be sure your answer has the correct number of significant digits. x 6 ?
A chemist dissolves 204. mg of pure potassium hydroxide in enough water to make up 180 ml of solution. Calculate the pH of the solution. (The temperature of the solution is 25 °C.) Be sure your answer has the correct number of significant digits. X 5 ?
A chemist dissolves 469. mg of pure barium hydroxide in enough water to make up 50. mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25 o°C.) Round your answer to 2 significant decimal places x10 ?
A chemist dissolves 530 mg of pure perchloric acid in enough water to make up 350 ml. of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits. x 5 ?
A chemist dissolves 715. mg of pure sodium hydroxide in enough water to make up 170. mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25°c.) Round your answer to 3 significant decimal places. x ?
A chemist dissolves 139. mg of pure sodium hydroxide in enough water to make up 180 mL of solution. Calculate the pH of the solution. (The temperature of the solution is 25 °C.) Round your answer to 3 significant decimal places. x 5 ?
A chemist dissolves 877 mg of pure hydroiodic acid in enough water to make up 360 mL of solution. Calculate the pH of the solution. Be sure your answer has the correct number of significant digits. X $ ? me pH of a 0.98 M solution of alloxanic acid (HC H3N203) is measured to be 3.33. calculate the acid dissociation constant K of alloxanic acid. Be sure your answer has the correct number of significant digits. K.-0 X 5 ?
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