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# For each compound (all water soluble), would you expect ISBN: 9780321809247 1

## Solution for problem 71E Chapter 4

Chemistry: A Molecular Approach | 3rd Edition

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Problem 71E

For each compound (all water soluble), would you expect the resulting aqueous solution to conduct electrical current?

a. CsCl

b. CH3OH

c. Ca(NO2)2

d. C6H12O6

Step-by-Step Solution:
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Solution: Here, we are going to determine the concentration of each ion or molecules in the given set of compounds. Step1: a) NaNO , being an ionic compound will dissociate completely to give sodium and nitrate 3 ion as shown below: NaNO ----3---> Na + NO + 3- + - Here, 0.25 M NaNO will have 0.23 Na ions and 0.25 M NO ions in solution. 3 Step2: b) MgSO , being an ionic compound will dissociate completely to give magnesium and 4 sulfate ion as shown below: 2+ 2- MgSO ----4---> Mg + SO 4 -2 -2 2+ -2 2- Here, 1.3 x 10 M NaNO will have 1.3 x3 M Mg ions and 1.3 x 10 M SO 4 ions in solution. Step3: c) C 6 O12 b6ng a non-ionic compound will not dissociate into ions. Thus, 0.0150 M C H O will6av12.060 M C H O in solution. 6 12 6 Step4: d) Volume of NaCl solution before mixing(V ) = 45.0 mL = 45 / 1000 L = 0.045 L 1 Molarity of NaCl solution before mixing(M ) = 0.272 M 1 Volume of NaCl solution after mixing(V ) = 45.0 + 65.0 = 110.02L = 110/1000 L = 0.11 L Now, using the expression...

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##### ISBN: 9780321809247

Since the solution to 71E from 4 chapter was answered, more than 1465 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3. The answer to “For each compound (all water soluble), would you expect the resulting aqueous solution to conduct electrical current?a. CsClb. CH3OHc. Ca(NO2)2d. C6H12O6” is broken down into a number of easy to follow steps, and 21 words. This full solution covers the following key subjects: Solutions, mixture, concentration, concentrations, indicate. This expansive textbook survival guide covers 82 chapters, and 9454 solutions. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. The full step-by-step solution to problem: 71E from chapter: 4 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM.

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