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13. Which of the following ionic compounds is insoluble in water? A (NH4)2CO3 AgBr CUSO4 KI в) E LINO3 The oxidation number of chromium in sodium chromite, NaCrO2, is A) B) 14. -2 -1 +1 +2 D) E) +3 Calculate the molarity of a solution that contains 50.0 g of NaOH in 750.0 mL of solution. A) B) C) D) E) 15. 0.600 M 0.800 M 1.07 M 1.25 M 1.67 M 16. How many pi bonds are in the following molecule? H3 C - CH = CH - C= N: A) B) 4 iron on? 8 E) 9.

13. Which of the following ionic compounds is insoluble in water? A (NH4)2CO3 AgBr CUSO4 KI в) E LINO3 The oxidation number of chromium in sodium chromite, NaCrO2, is A) B) 14. -2 -1 +1 +2 D) E) +3 Calculate the molarity of a solution that contains 50.0 g of NaOH in 750.0 mL of solution. A) B) C) D) E) 15. 0.600 M 0.800 M 1.07 M 1.25 M 1.67 M 16. How many pi bonds are in the following molecule? H3 C - CH = CH - C= N: A) B) 4 iron on? 8 E) 9.

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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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13. Which of the following ionic compounds is insoluble in water? A (NH4)2CO3 AgBr CUSO4 KI в) E LINO3 The oxidation number of chromium in sodium chromite, NaCrO2, is A) B) 14. -2 -1 +1 +2 D) E) +3 Calculate the molarity of a solution that contains 50.0 g of NaOH in 750.0 mL of solution. A) B) C) D) E) 15. 0.600 M 0.800 M 1.07 M 1.25 M 1.67 M 16. How many pi bonds are in the following molecule? H3 C - CH = CH - C= N: A) B) 4 iron on? 8 E) 9.
Transcribed Image Text:13. Which of the following ionic compounds is insoluble in water? A (NH4)2CO3 AgBr CUSO4 KI в) E LINO3 The oxidation number of chromium in sodium chromite, NaCrO2, is A) B) 14. -2 -1 +1 +2 D) E) +3 Calculate the molarity of a solution that contains 50.0 g of NaOH in 750.0 mL of solution. A) B) C) D) E) 15. 0.600 M 0.800 M 1.07 M 1.25 M 1.67 M 16. How many pi bonds are in the following molecule? H3 C - CH = CH - C= N: A) B) 4 iron on? 8 E) 9.
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