**Solution Concentration Calculation**The problem involves a solution composed of two components: 1.1 M NaNO₃ (sodium nitrate) and 2.0 M Ca(NO₃)₂ (calcium nitrate).To determine the osmolarity of the solution, we need to calculate the total number of osmoles contributed by each solute.**NaNO₃:**- Each NaNO₃ dissociates into two ions: Na⁺ and NO₃⁻.- Therefore, 1.1 M NaNO₃ results in 1.1 x 2 = 2.2 osmoles/L.**Ca(NO₃)₂:**- Each Ca(NO₃)₂ dissociates into three ions: Ca²⁺ and 2 NO₃⁻.- Thus, 2.0 M Ca(NO₃)₂ results in 2.0 x 3 = 6.0 osmoles/L.**Total Osmolarity:**- Sum of osmoles from both solutes: 2.2 + 6.0 = 8.2 osmoles/L.The concentration box is intended for this calculated osmolarity value:**Concentration: 8.2 osmol/L**

Osmolarity = n × molarity where n = number of ions produced from ionization of one salt molecule.…

Answered: A solution consisting of 1.1 M NaNO3…

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A solution consisting of 1.1 M NaNO3 and 2.0 M Ca(NO3)2- concentration: osmol/L

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

**Solution Concentration Calculation**

The problem involves a solution composed of two components: 1.1 M NaNO₃ (sodium nitrate) and 2.0 M Ca(NO₃)₂ (calcium nitrate).

To determine the osmolarity of the solution, we need to calculate the total number of osmoles contributed by each solute.

**NaNO₃:**
- Each NaNO₃ dissociates into two ions: Na⁺ and NO₃⁻.
- Therefore, 1.1 M NaNO₃ results in 1.1 x 2 = 2.2 osmoles/L.

**Ca(NO₃)₂:**
- Each Ca(NO₃)₂ dissociates into three ions: Ca²⁺ and 2 NO₃⁻.
- Thus, 2.0 M Ca(NO₃)₂ results in 2.0 x 3 = 6.0 osmoles/L.

**Total Osmolarity:**
- Sum of osmoles from both solutes: 2.2 + 6.0 = 8.2 osmoles/L.

The concentration box is intended for this calculated osmolarity value:

**Concentration: 8.2 osmol/L**

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