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Is each chemical equation correctly balanced? If not,

Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro ISBN: 9780321910295 34

Solution for problem 53P Chapter 7

Introductory Chemistry | 5th Edition

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Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro

Introductory Chemistry | 5th Edition

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1
Problem 53P

PROBLEM 53P

Is each chemical equation correctly balanced? If not, correct it.

(a) Rb(s) + H2O(l) → RbOH(aq) + H2(g)

(b) 2 N2H4(g) + N2O4(g) → 3 N2(g) + 4H2O(g)

(c) NiS(s) + O2(g) → NiO(s) + SO2(g)

(d) PbO(s) + 2NH3(g) → Pb(s) + N2(g) + H2O(l)

Step-by-Step Solution:

Solution 53P

Step 1:

(a) Rb(s) + H2O(l) → RbOH(aq) + H2(g)

This given equation is unbalanced, in order to balance this equation, multiply 2 with H2O and 2 with RbOH , The above equation can be written as,

 Rb(s) + 2H2O(l) → 2RbOH(aq) + H2(g)

Total number of Rb in reactant is 2, in order to balance the total number of Rb in both the sides multiply 2 with Rb. The equation becomes,

2Rb(s) + 2H2O(l) → 2RbOH(aq) + H2(g)

Step 2:

(b)2 N2H4(g) + N2O4(g) → 3N2(g) + 4H2O(g)

The given chemical equation is well balanced.

Step 3 of 4

Chapter 7, Problem 53P is Solved
Step 4 of 4

Textbook: Introductory Chemistry
Edition: 5
Author: Nivaldo J Tro
ISBN: 9780321910295

This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. Since the solution to 53P from 7 chapter was answered, more than 520 students have viewed the full step-by-step answer. The answer to “Is each chemical equation correctly balanced? If not, correct it.(a) Rb(s) + H2O(l) ? RbOH(aq) + H2(g)(b) 2 N2H4(g) + N2O4(g) ? 3 N2(g) + 4H2O(g)(c) NiS(s) + O2(g) ? NiO(s) + SO2(g)(d) PbO(s) + 2NH3(g) ? Pb(s) + N2(g) + H2O(l)” is broken down into a number of easy to follow steps, and 42 words. The full step-by-step solution to problem: 53P from chapter: 7 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM. This full solution covers the following key subjects: balanced, chemical, correct, correctly, equation. This expansive textbook survival guide covers 19 chapters, and 2045 solutions. Introductory Chemistry was written by and is associated to the ISBN: 9780321910295.

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