QUESTION 28 Which one of the following is a weak acid? O A. nitric acid, HNO3 OB. hydrochloric acid, HCI OC. sulfuric acid, H₂SO4 O D. acetic acid, CH3COOH QUESTION 29 Which of the following is an example of a nonpolar covalent bond? OA. N-H. O B. C-C. O C.N-O. O D. H-F. QUESTION 30 What is the symbol for phosphorous? O A. Po OB.K O C.P

QUESTION 28 Which one of the following is a weak acid? O A. nitric acid, HNO3 OB. hydrochloric acid, HCI OC. sulfuric acid, H₂SO4 O D. acetic acid, CH3COOH QUESTION 29 Which of the following is an example of a nonpolar covalent bond? OA. N-H. O B. C-C. O C.N-O. O D. H-F. QUESTION 30 What is the symbol for phosphorous? O A. Po OB.K O C.P

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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Be sure to answer all parts. What H3O+ concentration corresponds to each pH value: a) PH:2 [H3O+] = _____ x10___M b) PH: 7 [H3O+] = _____ x10___M c) PH: 3 [H3O+] = _____ x10___M
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marning E Untitled document - Google Doc x + ontentArea/ContentArea.aspx?LocationID=45454&LocationType=1 O 21 A O R Home E Q S Q Calendar Library Am Overview Plans Resources Follow-up and reports 360° reports More - A Acids and Bases Quiz 01 - 10 11- 20 21 22 23 24 2 Question 24 What is produced when an acid reacts with a metal? An example of this would be placing zinc metal into a beaker of hydrochloric acid solution. Your answer: O A) a new acid and a new base B) two insoluble compounds O C) an aqueous salt and hydrogen gas O D) a solid precipitate Clear answer US & 6. 7 8 4. t u
How many moles are in 184 grams of Ba(OH)2? Oa. 6.44 x 1023 mol O b. 1.07 mol O. 1.78 x 1024 mol Od. 31500 mol O e. 1.34 mol Clear my choice age a weak acid Jump to..
What is the pH of a 9.00x10-2 M aqueous solution of potassium cyanide, KCN? This solution is [References] Use the References to access important values if needed for this question. Submit Answer pH = Retry Entire Group 8 more group attempts remaining Previous Email Instructor
23. An increase in pH corresponds to a. an increase in [H+] b. a decrease in [H+] c. no change in [H+] d. a decrease in [OH-]
Of the following acids, __________ is a polyprotic acid. a. H2SO4 b. HNO2 c. HCl d. HNO3 e. HClO4
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