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# If 3.5 L of a 4.8 M SrCl2 solution is diluted to 45 L, ISBN: 9780321809247 1

## Solution for problem 62E Chapter 4

Chemistry: A Molecular Approach | 3rd Edition

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Problem 62E

If 3.5 L of a 4.8 M SrCl2 solution is diluted to 45 L, what is the molarity of the diluted solution?

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Solution: Here, we are going to calculate the molarity of the given solution. Also, we are going to calculate the number of moles of KBr present in 150 mL of a 0.112 M solution and volume in millilitres of a 6.1 M HCl solution needed to obtain 0.150 mol of HCl. Step1: Molarity is defined as the number of moles of the solute(Here Na CrO is th2solu4) in 1 litre of the solution. Mathematically, Number of moles of solute Molarity(M) = -------------------------------------- ------(1) Volume of solution in litres In order to calculate molarity of Na CrO2solu4on, we have to first calculate the number of moles of Na C2 di4olved in the solution. Number of moles can be calculated by the following mathematical formula: Mass of the solute Number of moles(n) = ------------------------ Molar mass of the solute. Step2: a) Now, molar mass of Na CrO = 2 X a4mic mass of Na) + (1 X atomic mass of Cr) + (4 X atomic mass of O) = (2x22.9897) + (1x51.9961) + (4x15.9994) = 45.9794 + 51.9961 + 63.9976 = 161.9731 g Therefore, number of moles of...

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##### ISBN: 9780321809247

This full solution covers the following key subjects: solution, HCI, milliliters, dissolving, enough. This expansive textbook survival guide covers 82 chapters, and 9464 solutions. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. The answer to “If 3.5 L of a 4.8 M SrCl2 solution is diluted to 45 L, what is the molarity of the diluted solution?” is broken down into a number of easy to follow steps, and 22 words. Since the solution to 62E from 4 chapter was answered, more than 627 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 full step-by-step solution to problem: 62E from chapter: 4 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM.

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