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Correct any incorrect equations. If no reaction occurs,

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

Solution for problem 70P Chapter 7

Introductory Chemistry | 5th Edition

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

Introductory Chemistry | 5th Edition

4 5 1 250 Reviews
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1
Problem 70P

PROBLEM 70P

Correct any incorrect equations. If no reaction occurs, write NO REACTION.

(a) AgNO3(aq) + NaCl(aq) → NaCl(s) + AgNO3(aq)

(b) K2SO4(aq) + Co(NO3)2(aq) → CoSO4(s) + 2 KNO3(aq)

(c) Cu(NO3)2(aq) + (NH4)2S(aq) → CuS(s) + 2 NH4NO3(aq)

(d) Hg2(NO3)2(aq) + 2 LiCl(aq) → Hg2Cl2(s) + 2 LiNO3(aq)

Step-by-Step Solution:

Solution 70P

Step 1:

(a)The first reaction is wrong: the correct reaction is given below,

 AgNO3(aq) + NaCl(aq) NaNO3(aq) + AgCl(s)

This is because there will be a displacement reaction as Na is more reactive than Ag in the reactivity series. This may be a typing mistake so the reaction may be correct actually.

Step 2:

(b)K2SO4(aq) + Co(NO3)2(aq) → CoSO4(s) + 2 KNO3(aq)

Second reaction is correct (K more reactive than Co)

Step 3 of 4

Chapter 7, Problem 70P is Solved
Step 4 of 4

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

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Correct any incorrect equations. If no reaction occurs,

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