You want to make a stock solution that is 12.2 M K*. You have potassium chromate salt (MM=194 g/mol). How many grams of potassium chromate will you need to make a 750 mL solution? [ Select ] How much of this stock solution will you need to make 250 mL of a 3.2 M K* solution? V [ Select ] 33 mL 78 mL 66 mL 45 mL
You want to make a stock solution that is 12.2 M K*. You have potassium chromate salt (MM=194 g/mol). How many grams of potassium chromate will you need to make a 750 mL solution? [ Select ] How much of this stock solution will you need to make 250 mL of a 3.2 M K* solution? V [ Select ] 33 mL 78 mL 66 mL 45 mL
Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.101E
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![You want to make a stock solution that is 12.2 M K*. You have potassium
chromate salt (MM=194 g/mol).
How many grams of potassium chromate will you need to make a 750 mL solution?
[ Select ]
How much of this stock solution will you need to make 250 mL of a 3.2 M K* solution?
V [ Select ]
33 mL
78 mL
66 mL
45 mL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3ee600e7-dfa1-46d2-ae49-0b246844d16d%2Ff42423c5-50db-478d-b35f-3cc822a9c3d6%2F0c3iqb8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You want to make a stock solution that is 12.2 M K*. You have potassium
chromate salt (MM=194 g/mol).
How many grams of potassium chromate will you need to make a 750 mL solution?
[ Select ]
How much of this stock solution will you need to make 250 mL of a 3.2 M K* solution?
V [ Select ]
33 mL
78 mL
66 mL
45 mL
![You want to make a stock solution that is 12.2 M K*. You have potassium
chromate salt (MM=194 g/mol).
How many grams of potassium chromate will you need to make a 750 mL solution?
V [ Select ]
8.88E2 g
1.78E3 g
9.90E2 g
4.95E3 g
on will you need to make 250 mL of a 3.2 M K* solution?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3ee600e7-dfa1-46d2-ae49-0b246844d16d%2Ff42423c5-50db-478d-b35f-3cc822a9c3d6%2Flz8io1h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You want to make a stock solution that is 12.2 M K*. You have potassium
chromate salt (MM=194 g/mol).
How many grams of potassium chromate will you need to make a 750 mL solution?
V [ Select ]
8.88E2 g
1.78E3 g
9.90E2 g
4.95E3 g
on will you need to make 250 mL of a 3.2 M K* solution?
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