Question

12. Calculate the molality of a solution composed of 13.5g of KCIO$_3$ in 150mL of aqueous solution. Show your work. 13. Explain how to prepare 1000mL of 3.5M NaOH using solid NaOH, water, a balance and a volumetric flask. Calculations: Procedure:

          12. Calculate the molality of a solution composed of 13.5g of KCIO$_3$ in 150mL of aqueous solution. Show your work.
13. Explain how to prepare 1000mL of 3.5M NaOH using solid NaOH, water, a balance and a volumetric flask.
Calculations:
Procedure:

12. Calculate the molality of a solution composed of 13.5g of KCIO3 in 150mL of aqueous solution. Show your work.
13. Explain how to prepare 1000mL of 3.5M NaOH using solid NaOH, water, a balance and a volumetric flask.
Calculations:
Procedure:

Added by Erik F.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

06/30/2023

Step 1

Given: Mass of KClO3 = 13.5g Molar mass of KClO3 = 122.55 g/mol Number of moles = Mass / Molar mass Number of moles = 13.5g / 122.55 g/mol Number of moles = 0.110 mol Step 2: Calculate the mass of water in the solution. Given: Volume of solution = 150mL Density Show more…

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Calculate the molality of a solution composed of 13.5g of KClO_(3) in 150mL of aqueous solution. Show your work. Explain how to prepare 1000mL of 3.5MNaOH using solid NaOH, water, a balance and a volumetric flask. Calculations: Procedure: 12.Calculate the molality of a solution composed of 13.5g of KClO3 in 150mL of agueous solution.Show your work 13.Explain how to prepare 1000mL of 3.5M NaOH using solid NaOH,water,a balance and a volumetric flask Calculations: Procedure: