QUESTION 1 INTRODUCTION Calculate the yield of calcium iodate produced in Part A from calcium nitrate solution and potassium iodate solution. Remember that you have to consider the stoichiometry of the reaction. Ca(NO3)2 (aq) + 2 KIO3 (aq) → Ca(IO3)2 (s) + 2 KNO3(aq) REAGENT DATA Calcium nitrate Potassium Iodate 0.988 Concentration, (mol L-¹) Volume, (ml) Number of moles, (mol) 0
QUESTION 1 INTRODUCTION Calculate the yield of calcium iodate produced in Part A from calcium nitrate solution and potassium iodate solution. Remember that you have to consider the stoichiometry of the reaction. Ca(NO3)2 (aq) + 2 KIO3 (aq) → Ca(IO3)2 (s) + 2 KNO3(aq) REAGENT DATA Calcium nitrate Potassium Iodate 0.988 Concentration, (mol L-¹) Volume, (ml) Number of moles, (mol) 0
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Chapter1: Chemical Foundations
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![In Part A, you will produce a precpitate of calcium iodate by reacting aqueous solutions of potassium iodate and calcium nitrate.
Ca(NO3)2 (aq) + 2 KIO3 (aq) → Ca(IO3)2 (s) + 2 KNO3(aq)
You will react 10 mL of 1 mol L-¹ calcium nitrate with 25 mL of 0.2 mol L-¹ potassium iodate. What is the percentage yield of the reaction
if 0.76 g of calcium iodate is produced?
Hints:
● Consider the stoichiometry of the reaction;
● Calculate the number of moles of each of the starting materials used;
This link shows an example of a yield calculation.
Unrounded value
Rounded value
Number moles of potassium iodate used, (mol)
0.005
Number of moles of calcium nitrate used, (mol)
0.01
Molar Mass of calcium iodate, (g/mol)
389.99
Minimize](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbbcca6c5-ac94-45d2-abbc-b5bb3d17eb80%2Fa61d51ab-282a-444b-b1ed-cdb31ce5fba8%2Fc217izv_processed.png&w=3840&q=75)
Transcribed Image Text:In Part A, you will produce a precpitate of calcium iodate by reacting aqueous solutions of potassium iodate and calcium nitrate.
Ca(NO3)2 (aq) + 2 KIO3 (aq) → Ca(IO3)2 (s) + 2 KNO3(aq)
You will react 10 mL of 1 mol L-¹ calcium nitrate with 25 mL of 0.2 mol L-¹ potassium iodate. What is the percentage yield of the reaction
if 0.76 g of calcium iodate is produced?
Hints:
● Consider the stoichiometry of the reaction;
● Calculate the number of moles of each of the starting materials used;
This link shows an example of a yield calculation.
Unrounded value
Rounded value
Number moles of potassium iodate used, (mol)
0.005
Number of moles of calcium nitrate used, (mol)
0.01
Molar Mass of calcium iodate, (g/mol)
389.99
Minimize
![QUESTION 1
INTRODUCTION
Calculate the yield of calcium iodate produced in Part A from calcium nitrate solution and potassium iodate solution.
Remember that you have to consider the stoichiometry of the reaction.
Ca(NO3)2 (aq) + 2 KIO3 (aq) → Ca(IO3)2 (s) + 2 KNO3(aq)
REAGENT DATA
Calcium nitrate
Potassium Iodate
0.988
Concentration, (mol L-¹)
Volume, (mL)
Number of moles, (mol)
A
4
2
4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbbcca6c5-ac94-45d2-abbc-b5bb3d17eb80%2Fa61d51ab-282a-444b-b1ed-cdb31ce5fba8%2Ftq0m13k_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 1
INTRODUCTION
Calculate the yield of calcium iodate produced in Part A from calcium nitrate solution and potassium iodate solution.
Remember that you have to consider the stoichiometry of the reaction.
Ca(NO3)2 (aq) + 2 KIO3 (aq) → Ca(IO3)2 (s) + 2 KNO3(aq)
REAGENT DATA
Calcium nitrate
Potassium Iodate
0.988
Concentration, (mol L-¹)
Volume, (mL)
Number of moles, (mol)
A
4
2
4
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