Question

Answer the following questions. Show your work to get full credit.

Use the following equation to answer questions 1-3:
2 NaCIO, (s)-2 NaCl (s) + 3 0₂ (g)
1.
If 1.00 mole of NaCIO, is reacted, how many moles of NaCl are produced?
2
If 1.00 mole of NaCIO, is reacted, how many moles of O₂ are produced?
3.
If 2.75 moles of NaCl are produced, how many moles of O₂ are produced?
Use the following equation to answer questions 4-6
N₂ (g) + 3 H₂ (g)-2 NH, (g)
4. How many moles of N₂ are needed to make 6.50 moles of NH₂ ?
5. When reacting 0.25 moles of N₂, how many moles of NH, are produced?
6. How many moles of H, are needed to react completely with 0.25 moles N₂ ?

Answer 1

If 1.00 mole of NaCIO, is reacted, how many moles of NaCl are produced?
2 moles of NaCl are produced for every 1 mole of NaCIO, reacted. Therefore, if 1.00 mole of NaCIO, is reacted, 1.00 mole of NaCl is produced.


If 1.00 mole of NaCIO, is reacted, how many moles of O₂ are produced?
3 moles of O₂ are produced for every 2 moles of NaCIO, reacted. Therefore, if 1.00 mole of NaCIO, is reacted, (3/2) moles of O₂ are produced.


If 2.75 moles of NaCl are produced, how many moles of O₂ are produced?
3 moles of O₂ are produced for every 2 moles of NaCIO, reacted. Therefore, if 2.75 moles of NaCl are produced, (3/2) * 2.75 moles of O₂ are produced.


How many moles of N₂ are needed to make 6.50 moles of NH₂ ?
2 moles of NH3 are produced for every 1 mole of N₂ reacted. Therefore, if 6.50 moles of NH3 are produced, 6.50 moles of N₂ are needed.
When reacting 0.25 moles of N₂, how many moles of NH, are produced?
2 moles of NH3 are produced for every 1 mole of N₂ reacted. Therefore, when reacting 0.25 moles of N₂, 0.25 moles * (2/1) = 0.50 moles of NH3 are produced.


How many moles of H, are needed to react completely with 0.25 moles N₂ ?
3 moles of H₂ are needed for every 1 mole of N₂ reacted. Therefore, for 0.25 moles of N₂, 0.25 moles * (3/1) = 0.75 moles of H₂ are needed.