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Balance the chemical reaction! KCl(s) + O2(g) → K₂0) + Cl - 14 What are the coefficients for the reactants and the products? A. 2+1 C. 4+1 2+4 2+2 B. 2+4 D. 4+1 1+2 2+2 Balance the chemical reaction: - MgCl₂(aq) + NaKCO3(aq) → NaCl(aq) + KCl(aq) + MgCO3(s) 15 What are the coefficients for the reactants and the products? C. 2+2 4+4+2 2+2+1 D. 2+2 A. 1+1 B. 1+2 1+1+1 2+2+1 Balance the chemical reaction: Fe(s) + Cu(NO3)2(aq) → Fe(NO3)3(aq) + Cu(s) 1 16 What are the coefficients for the reactants and the products? A. 1+3+1+3 C. 2+3 3+2 B. 2+2 2+3 D. 2+3 2+3

Balance the chemical reaction! KCl(s) + O2(g) → K₂0) + Cl - 14 What are the coefficients for the reactants and the products? A. 2+1 C. 4+1 2+4 2+2 B. 2+4 D. 4+1 1+2 2+2 Balance the chemical reaction: - MgCl₂(aq) + NaKCO3(aq) → NaCl(aq) + KCl(aq) + MgCO3(s) 15 What are the coefficients for the reactants and the products? C. 2+2 4+4+2 2+2+1 D. 2+2 A. 1+1 B. 1+2 1+1+1 2+2+1 Balance the chemical reaction: Fe(s) + Cu(NO3)2(aq) → Fe(NO3)3(aq) + Cu(s) 1 16 What are the coefficients for the reactants and the products? A. 1+3+1+3 C. 2+3 3+2 B. 2+2 2+3 D. 2+3 2+3

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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T w w w w w W TTTT th 9 Which of the reactions is a single replacement cation exchange reaction? A. Equation #1 E. Equation #5 F. None B. Equation 10 Which of the reactions forms a precipitate? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 C. Equation #3 D. Equation #4 11 Which of the reactions is balanced as written? A. Equation #1 B. Equation #2 C. Equation #3 D. Equation #4 13 Which of the reactions is decomposition reaction? A. Equation #1 B. Equation #2 1+2 2+2 12 Which of the reactions is a single replacement anion exchange reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 1+1+1 2+2+1 E. Equation #5 F. None C. Equation #3 D. Equation #4 E. Equation #5 F. None E. Equation #5 F. None Balance the chemical reaction: KCl(s) + O2(g) → K₂0(s) + Cl 14 What are the coefficients for the reactants and the products? A. 2+1 C. 4+1 B. 2+4 E. Equation #5 F. None 2+4 D. 4+1 2+2 Balance the chemical reaction: MgCl₂(aq) + NaKCO3(aq) → NaCl(aq) + KCl(aq) + MgCO3(s) 15 What are the coefficients for the reactants and the products? A. 1+1 C. 2+2 4+4+2 D. 2+2 2+2+1 B. 1+2 Balance the chemical reaction: Fe(s) + Cu(NO3)2(aq) → Fe(NO3)3(aq) + Cu(s) 16 What are the coefficients for the reactants and the products? A. 1+3+1+3 C. 2+3 3+2 B. 2+2 2+3 D. 2+3 2+3
Transcribed Image Text:T w w w w w W TTTT th 9 Which of the reactions is a single replacement cation exchange reaction? A. Equation #1 E. Equation #5 F. None B. Equation 10 Which of the reactions forms a precipitate? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 C. Equation #3 D. Equation #4 11 Which of the reactions is balanced as written? A. Equation #1 B. Equation #2 C. Equation #3 D. Equation #4 13 Which of the reactions is decomposition reaction? A. Equation #1 B. Equation #2 1+2 2+2 12 Which of the reactions is a single replacement anion exchange reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 1+1+1 2+2+1 E. Equation #5 F. None C. Equation #3 D. Equation #4 E. Equation #5 F. None E. Equation #5 F. None Balance the chemical reaction: KCl(s) + O2(g) → K₂0(s) + Cl 14 What are the coefficients for the reactants and the products? A. 2+1 C. 4+1 B. 2+4 E. Equation #5 F. None 2+4 D. 4+1 2+2 Balance the chemical reaction: MgCl₂(aq) + NaKCO3(aq) → NaCl(aq) + KCl(aq) + MgCO3(s) 15 What are the coefficients for the reactants and the products? A. 1+1 C. 2+2 4+4+2 D. 2+2 2+2+1 B. 1+2 Balance the chemical reaction: Fe(s) + Cu(NO3)2(aq) → Fe(NO3)3(aq) + Cu(s) 16 What are the coefficients for the reactants and the products? A. 1+3+1+3 C. 2+3 3+2 B. 2+2 2+3 D. 2+3 2+3
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