Consider the reaction between 359.76 g chromium (V) hydroxide and 257.36 g phosphoric acid. What is your limiting reactant? What is the pressure after the reaction if you produce 75.34 L of water vapor (gas) at 125.45 C?

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...
icon
Related questions
Question
100%
Gas Laws: - Can you please include a description of your process for solving this problem - Can your solution show the complete balanced equation as well please. - Please Justify and evaluate so I can fully understand please, thank you very much.
### Chemistry Problem: Limiting Reactant and Gas Pressure Calculation

Consider the reaction between 359.76 g of chromium (V) hydroxide and 257.36 g of phosphoric acid.

1. **What is your limiting reactant?**
   
2. **What is the pressure after the reaction if you produce 75.34 L of water vapor (gas) at 125.45°C?**

---

To solve these questions, you'll need to follow the general steps:

1. **Identify the balanced chemical equation** for the reaction between chromium (V) hydroxide and phosphoric acid.
2. **Calculate the moles of each reactant**, using their molar masses.
3. **Determine the limiting reactant** by comparing the mole ratio of the reactants with the coefficients in the balanced equation.
4. **Use the Ideal Gas Law** (PV = nRT) to solve for the pressure of the water vapor, given the number of moles (n), volume (V), temperature (T), and the universal gas constant (R = 0.0821 L·atm·K⁻¹·mol⁻¹).

**Note:** Make sure to convert the temperature from Celsius to Kelvin by adding 273.15.
Transcribed Image Text:### Chemistry Problem: Limiting Reactant and Gas Pressure Calculation Consider the reaction between 359.76 g of chromium (V) hydroxide and 257.36 g of phosphoric acid. 1. **What is your limiting reactant?** 2. **What is the pressure after the reaction if you produce 75.34 L of water vapor (gas) at 125.45°C?** --- To solve these questions, you'll need to follow the general steps: 1. **Identify the balanced chemical equation** for the reaction between chromium (V) hydroxide and phosphoric acid. 2. **Calculate the moles of each reactant**, using their molar masses. 3. **Determine the limiting reactant** by comparing the mole ratio of the reactants with the coefficients in the balanced equation. 4. **Use the Ideal Gas Law** (PV = nRT) to solve for the pressure of the water vapor, given the number of moles (n), volume (V), temperature (T), and the universal gas constant (R = 0.0821 L·atm·K⁻¹·mol⁻¹). **Note:** Make sure to convert the temperature from Celsius to Kelvin by adding 273.15.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Thermodynamics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY