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Solutions Calculations

Solutions Calculations. Questions. What mass of NaOH is needed to make 350 mL of 0.45 mol/L NaOH solution? What is the molarity if 25 g of KClO 3 is added to water to make 1230 mL of solution? Find the new molarity if 65 mL of 2.45 mol/L solution is diluted to 875 mL?

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Solutions Calculations

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  1. Solutions Calculations

  2. Questions • What mass of NaOH is needed to make 350 mL of 0.45 mol/L NaOH solution? • What is the molarity if 25 g of KClO3 is added to water to make 1230 mL of solution? • Find the new molarity if 65 mL of 2.45 mol/L solution is diluted to 875 mL? • What volume of 0.5 mol/L NaOH solution is needed to make 135 mL of 0.025 mol/L NaOH?

  3. 1. • What mass of NaOH is needed to make 350 mL of 0.45 mol/L NaOH solution?

  4. 2. • What is the molarity if 25 g of KClO3 is added to water to make 1230 mL of solution?

  5. 3. • Find the new molarity if 65 mL of 2.45 mol/L solution is diluted to 875 mL.

  6. 4. • What volume of 0.5 mol/L NaOH solution is needed to make 135 mL of 0.025 mol/L NaOH?

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