Chemistry Solved_Part_20

Chemistry Solved_Part_20 - Week 12 Assignment: 1) Read...

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Week 12 59 LESSON 22: BALANCING CHEMICAL EQUATIONS Assignment: 1) Read textbook pages corresponding to this topic. 2) Defne the Following terms: Balanced chemical equation 3) Watch lecture and take notes. 4) Complete review questions, and check answers. LESSON 22 REVIEW QUESTIONS Solutions are at the end oF the video For this lesson. In Questions 1-10, determine if the equation is balanced or not. If it is not balanced, then balance it. (3 pts. each ) 1) H 2 + I 2 HI 2) NOBr 2NO + Br 2 3) 2ClO Cl 2 + O 2 4) 2N 2 O 5 2NO 2 + O 2 5) O 2 + CH 4 CO 2 + H 2 O 6) H 2 + C 2 H 4 C 2 H 6 7) O 2 (g) + C 8 H 18 (g) CO 2 (g) + H 2 O(g) 8) Al(s) + HCl (aq) AlCl 3 (aq) + H 2 (g) 9) KClO 3 (s) KCl (s) + O 2 (g) 10) O 2 (g) + CO (g) CO 2 (g) Δ Pt H 2 + I 2 2HI 2NOBr 2NO + Br 2 2ClO Cl 2 + O 2 2N 2 O 5 4NO 2 + O 2 2O 2 + CH 4 CO 2 + 2H 2 O H 2 + C 2 H 4 C 2 H 6 25O 2 (g) + 2C 8 H 18 (g) 16CO
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This document was uploaded on 10/31/2011 for the course CHM 2046 at University of Florida.

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Chemistry Solved_Part_20 - Week 12 Assignment: 1) Read...

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