For problems (1-7) use the equation: 1. 2. 3. 4. 5. 3 NaHCO3 + H3PO4 ----> 3 CO₂ + 3 H₂O +Na3PO4 Number of moles of CO₂ produced from 5.0 moles of H3PO4. Sus OF C The number of grams of CO₂ formed from 3.0 moles of NaHCO3.309 of C The number of grams of NaHCO3 needed to produce 6.80 moles of water. Grams of CO₂ resulting when 49.0 g of H3PO4 reacts. What mass of NaHCO3 reacts in order to produce 450. g of Na3PO4?
For problems (1-7) use the equation: 1. 2. 3. 4. 5. 3 NaHCO3 + H3PO4 ----> 3 CO₂ + 3 H₂O +Na3PO4 Number of moles of CO₂ produced from 5.0 moles of H3PO4. Sus OF C The number of grams of CO₂ formed from 3.0 moles of NaHCO3.309 of C The number of grams of NaHCO3 needed to produce 6.80 moles of water. Grams of CO₂ resulting when 49.0 g of H3PO4 reacts. What mass of NaHCO3 reacts in order to produce 450. g of Na3PO4?
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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3,4,5 please
![### Practice Assignment: Stoichiometry
On a separate sheet of paper, show the setup and answer for each problem. Follow the problem-solving method illustrated in the examples above.
**For problems (1-7) use the equation:**
\[ 3 \text{NaHCO}_3 + \text{H}_3\text{PO}_4 \rightarrow 3 \text{CO}_2 + 3 \text{H}_2\text{O} + \text{Na}_3\text{PO}_4 \]
1. Number of **moles of CO\(_2\)** produced from **5.0 moles of H\(_3\)PO\(_4\)**.
- *Hint: 15 moles of CO\(_2\)*
2. Number of **grams of CO\(_2\)** formed from **3.0 moles of NaHCO\(_3\)**.
- *Hint: 330 g of CO\(_2\)*
3. Number of grams of **NaHCO\(_3\)** needed to produce **6.80 moles** of water.
4. Grams of **CO\(_2\)** resulting when **49.0 g of H\(_3\)PO\(_4\)** reacts.
5. What mass of **NaHCO\(_3\)** reacts in order to produce **450. g of Na\(_3\)PO\(_4\)**.
6. Calculate the **percent yield** of **Na\(_3\)PO\(_4\)** if **350. g of Na\(_3\)PO\(_4\)** are formed from **692 g of NaHCO\(_3\)**.
7. If **100.0 g of NaHCO\(_3\)** is reacted with **100.0 g of H\(_3\)PO\(_4\)**, which reactant is the limiting reactant?
- *Hint: NaHCO\(_3\) is the limiting reactant*
**(8-10) For the equation:**
\[ \text{H}_2 + \text{CuO} \rightarrow \text{Cu} + \text{H}_2\text{O} \]
8. If **10.0 grams** of hydrogen are reacted with CuO, how many grams of](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F89ca33f5-cb99-4448-ba96-35f6ac44a938%2Fab9261b5-b70f-4329-821d-118d3dec766d%2Fqw7frzd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Practice Assignment: Stoichiometry
On a separate sheet of paper, show the setup and answer for each problem. Follow the problem-solving method illustrated in the examples above.
**For problems (1-7) use the equation:**
\[ 3 \text{NaHCO}_3 + \text{H}_3\text{PO}_4 \rightarrow 3 \text{CO}_2 + 3 \text{H}_2\text{O} + \text{Na}_3\text{PO}_4 \]
1. Number of **moles of CO\(_2\)** produced from **5.0 moles of H\(_3\)PO\(_4\)**.
- *Hint: 15 moles of CO\(_2\)*
2. Number of **grams of CO\(_2\)** formed from **3.0 moles of NaHCO\(_3\)**.
- *Hint: 330 g of CO\(_2\)*
3. Number of grams of **NaHCO\(_3\)** needed to produce **6.80 moles** of water.
4. Grams of **CO\(_2\)** resulting when **49.0 g of H\(_3\)PO\(_4\)** reacts.
5. What mass of **NaHCO\(_3\)** reacts in order to produce **450. g of Na\(_3\)PO\(_4\)**.
6. Calculate the **percent yield** of **Na\(_3\)PO\(_4\)** if **350. g of Na\(_3\)PO\(_4\)** are formed from **692 g of NaHCO\(_3\)**.
7. If **100.0 g of NaHCO\(_3\)** is reacted with **100.0 g of H\(_3\)PO\(_4\)**, which reactant is the limiting reactant?
- *Hint: NaHCO\(_3\) is the limiting reactant*
**(8-10) For the equation:**
\[ \text{H}_2 + \text{CuO} \rightarrow \text{Cu} + \text{H}_2\text{O} \]
8. If **10.0 grams** of hydrogen are reacted with CuO, how many grams of
Expert Solution
Step 1: Explaining the problem statement
Answer:
In these problem we have to perform the stoichiometric calculation for the given reaction of NaHCO3 and H3PO4 tha forms H2O, CO2 and Na3PO4.
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