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ty & Molality Practice 10. What volume (in mL) of 18.0M H,SO, is needed to contain 2.45 g H,SO,? 11. What volume (in mL) of 12.0M HCI is needed to contain 3.00 moles of HCI? Volume=0.25L Volume=250mL 12. How many grams of Ca(OH), are needed to make 100.0 mL of 0.250M solution? 13. What is the molarity of a solution made by dissolving 20.0 g of H,PO, in 50.0 mL of so 14. What weight (in grams) of KCLis there in 2.50 liters of 0.50M KCI solution?

ty & Molality Practice 10. What volume (in mL) of 18.0M H,SO, is needed to contain 2.45 g H,SO,? 11. What volume (in mL) of 12.0M HCI is needed to contain 3.00 moles of HCI? Volume=0.25L Volume=250mL 12. How many grams of Ca(OH), are needed to make 100.0 mL of 0.250M solution? 13. What is the molarity of a solution made by dissolving 20.0 g of H,PO, in 50.0 mL of so 14. What weight (in grams) of KCLis there in 2.50 liters of 0.50M KCI solution?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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12,13,14 Your supposed to answer 3 question per ask Please write clear Thank you
ty & Molality Practice 10. What volume (in mL) of 18.0MH,SO, is needed to contain 2.45 g H,SO,? 11. What volume (in mL) of 12.0M HCI is needed to contain 3.00 moles of HCI? Volume=0.25L Volume=25OML 12. How many grams of Ca(OH), are needed to make 100.0 mL of 0.250M solution? 13. What is the molarity of a solution made by dissolving 20.0 g of H,PO, in 50.0 mL of so 14. What weight (in grams) of KCL is there in 2.50 liters of 0.50M KCI solution?
Transcribed Image Text:ty & Molality Practice 10. What volume (in mL) of 18.0MH,SO, is needed to contain 2.45 g H,SO,? 11. What volume (in mL) of 12.0M HCI is needed to contain 3.00 moles of HCI? Volume=0.25L Volume=25OML 12. How many grams of Ca(OH), are needed to make 100.0 mL of 0.250M solution? 13. What is the molarity of a solution made by dissolving 20.0 g of H,PO, in 50.0 mL of so 14. What weight (in grams) of KCL is there in 2.50 liters of 0.50M KCI solution?
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