A chemist dissolves 139. mg of pure sodium hydroxide in enough water to make up 180...

Question

Question

Answer 1

Answer #1

Concentration = mass of solute (mg) molar mass of solute (8/mol) x Volm af sain / (ML) • Molar mais of NaOH = 40,0 g/mol & Co

Answer 2

Similar Homework Help Questions

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 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 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 279. mg of pure hydrochloric acid in enough water to make up 180....

A chemist dissolves 279. mg of pure hydrochloric acid in enough water to make up 180. mL of solution. Calculate the pH of the solution. Round your answer to 3 significant decimal places.
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 851. mg of pure barium hydroxide in enough water to make up 190...

A chemist dissolves 851. mg of pure barium hydroxide in enough water to make up 190 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. .
ACDS AND BASES Calculating the ph of a strong base solution A chemist dissolves 582. mg of pure sodium hydroxide in...

ACDS AND BASES Calculating the ph of a strong base solution A chemist dissolves 582. mg of pure sodium hydroxide in enough water to make up 100 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 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...

O ACIDS AND BASES Calculating the pH of a strong base solution A chemist dissolves 402. mg of pure sodium hydroxide...

O ACIDS AND BASES Calculating the pH of a strong base solution A chemist dissolves 402. mg of pure sodium hydroxide in enough water to make up 120 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 XS ?