Question

How many moles of the indicated solute does each of the following solutions contain? a. 1.5 L of $3.0 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution b. 35 mL of 5.4 M NaCl solution c. 5.2 L of $18 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution d. $0.050 \mathrm{L}$ of $1.1 \times 10^{-3} \mathrm{M}$ NaF solution

Name: Problem 117, Chapter 14: Introductory Chemistry
Uploaded: 2021-04-09T14:37:47-08:00
Duration: 1 min 16 s
Channel: Lottie Adams
Description: How many moles of the indicated solute does each of the following solutions contain? a. 1.5 L of 3.0 M H2 SO4 solution b. 35 mL of 5.4 M NaCl solution c. 5.2 L of 18 M H2 SO4 solution d. 0.050 L of 1.1 ×10^-3 M NaF solution

   How many moles of the indicated solute does each of the following solutions contain?
a. 1.5 L of $3.0 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution
b. 35 mL of 5.4 M NaCl solution
c. 5.2 L of $18 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution
d. $0.050 \mathrm{L}$ of $1.1 \times 10^{-3} \mathrm{M}$ NaF solution

Introductory Chemistry

Stephen S. Zumdahl 5th Edition

Chapter 14, Problem 117

Instant Answer

Solved by Expert Lottie Adams

04/09/2021

Step 1

Step 1: The number of moles in a solution can be calculated using the formula: \[ moles = Molarity \times Volume \] where Molarity is the concentration of the solution in moles per liter (M) and Volume is the volume of the solution in liters (L). Show more…

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How many moles of the indicated solute does each of the following solutions contain? a. 1.5 L of $3.0 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution b. 35 mL of 5.4 M NaCl solution c. 5.2 L of $18 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution d. $0.050 \mathrm{L}$ of $1.1 \times 10^{-3} \mathrm{M}$ NaF solution

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Key Concepts

Molarity

Molarity is a measure of the concentration of a solution, defined as the number of moles of solute per liter of solution. It provides a direct means to calculate the amount of solute present when the volume of the solution is known.

Volume Conversion

Volume conversion involves converting given volumes into standard units, typically liters, which is essential because molarity is defined using liters. Proper conversion ensures accuracy in calculating the number of moles of solute.

Dimensional Analysis

Dimensional analysis is a method used to ensure that units cancel appropriately during calculations, enabling the conversion of quantities from one unit system to another. It is critical in problems that require converting volume and molarity into moles.

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