NaOH + co, Na,CO, + H,0 How many grams Co, can be removed from the ship with the 3,000 g of NaOH?

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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**Real World Scenario: Apollo 13 Lunar Mission**

---

There are three steps needed for these calculations:

1. Convert grams → moles (using the molar mass of the known).
2. Convert moles of known (from step 1) → moles of unknown using the mole ratio (from balanced chemical equation).
3. Convert moles of unknown (from step 2) → grams using molar mass of the unknown.

---
### Diagram Explanation:

1. **Mass A**: Initial mass in grams of the known substance.
2. **Molar Mass A**: Molar mass of the known substance.
3. **Mol A**: Number of moles of the known substance.
4. **Mol B**: Number of moles of the unknown substance.
5. **Molar Mass B**: Molar mass of the unknown substance.
6. **Mass B**: Final mass in grams of the unknown substance.

This diagram visually represents the conversion steps necessary to move from Mass A (mass of the known substance) to Mass B (mass of the unknown substance) through intermediary mole conversions.

---
### Scenario:

You are a NASA engineer. You are the chief engineer for the Apollo 13 mission to the moon. The astronauts are running out of oxygen and need to get rid of the excess carbon dioxide. You know that sodium hydroxide has been suggested as a means of removing carbon dioxide from the spacecraft cabin. The filter which they had been using is fully saturated and no longer works. You remember that the astronauts have a 3,000 g container of sodium hydroxide (NaOH) on the ship. You also know that sodium hydroxide can be used to remove carbon dioxide according to the following reaction:

\[ \text{NaOH} + \text{CO}_2 \rightarrow \text{Na}_2\text{CO}_3 + \text{H}_2\text{O} \]

**Question:** How many grams of CO₂ can be removed from the ship with the 3,000 g of NaOH?
Transcribed Image Text:**Real World Scenario: Apollo 13 Lunar Mission** --- There are three steps needed for these calculations: 1. Convert grams → moles (using the molar mass of the known). 2. Convert moles of known (from step 1) → moles of unknown using the mole ratio (from balanced chemical equation). 3. Convert moles of unknown (from step 2) → grams using molar mass of the unknown. --- ### Diagram Explanation: 1. **Mass A**: Initial mass in grams of the known substance. 2. **Molar Mass A**: Molar mass of the known substance. 3. **Mol A**: Number of moles of the known substance. 4. **Mol B**: Number of moles of the unknown substance. 5. **Molar Mass B**: Molar mass of the unknown substance. 6. **Mass B**: Final mass in grams of the unknown substance. This diagram visually represents the conversion steps necessary to move from Mass A (mass of the known substance) to Mass B (mass of the unknown substance) through intermediary mole conversions. --- ### Scenario: You are a NASA engineer. You are the chief engineer for the Apollo 13 mission to the moon. The astronauts are running out of oxygen and need to get rid of the excess carbon dioxide. You know that sodium hydroxide has been suggested as a means of removing carbon dioxide from the spacecraft cabin. The filter which they had been using is fully saturated and no longer works. You remember that the astronauts have a 3,000 g container of sodium hydroxide (NaOH) on the ship. You also know that sodium hydroxide can be used to remove carbon dioxide according to the following reaction: \[ \text{NaOH} + \text{CO}_2 \rightarrow \text{Na}_2\text{CO}_3 + \text{H}_2\text{O} \] **Question:** How many grams of CO₂ can be removed from the ship with the 3,000 g of NaOH?
### Experiment Documentation

**Instructions for Completing Your Chemistry Experiment Report**

Below is a guideline for structuring your report. Please include the following sections and ensure your report is comprehensive and well-documented.

#### Chemical Reaction Scheme
The schematic representation provided requires you to include the balanced chemical equation in the space provided below the horizontal and vertical lines. This will illustrate the reactants and products involved in your experiment.

#### Balanced Chemical Equation
Make sure to write a balanced chemical equation here, ensuring that the number of atoms for each element is equal on both sides of the equation.

#### Detailed Work and Calculations
Include all your work and calculations. Show step-by-step how you achieve the balanced equation, calculate the amounts of reactants and products, and any other relevant computations.

#### Final Conclusion
Summarize the results of your experiment. Discuss whether the results were as expected, any discrepancies observed, and possible explanations for these discrepancies. Highlight the significance of your findings and suggest any potential improvements for future experiments.

**Reminders:**
- Include the balanced chemical equation.
- Document all your work and calculations.
- Provide a final conclusion.
- Be creative in your presentation!

By following these instructions, you will ensure that your report is thorough and meets the educational objectives of this experiment. Happy experimenting!
Transcribed Image Text:### Experiment Documentation **Instructions for Completing Your Chemistry Experiment Report** Below is a guideline for structuring your report. Please include the following sections and ensure your report is comprehensive and well-documented. #### Chemical Reaction Scheme The schematic representation provided requires you to include the balanced chemical equation in the space provided below the horizontal and vertical lines. This will illustrate the reactants and products involved in your experiment. #### Balanced Chemical Equation Make sure to write a balanced chemical equation here, ensuring that the number of atoms for each element is equal on both sides of the equation. #### Detailed Work and Calculations Include all your work and calculations. Show step-by-step how you achieve the balanced equation, calculate the amounts of reactants and products, and any other relevant computations. #### Final Conclusion Summarize the results of your experiment. Discuss whether the results were as expected, any discrepancies observed, and possible explanations for these discrepancies. Highlight the significance of your findings and suggest any potential improvements for future experiments. **Reminders:** - Include the balanced chemical equation. - Document all your work and calculations. - Provide a final conclusion. - Be creative in your presentation! By following these instructions, you will ensure that your report is thorough and meets the educational objectives of this experiment. Happy experimenting!
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