# Problem: In the reaction of 1.80 moles NH 3(g) and 2.00 moles O2(g) 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(l), which is the limiting reactant? 1. O2 limiting; 1.6 mol NH3 left over 2. O2 limiting; 0.4 mol NH3 left over 3. O2 limiting; 1.8 mol NH3 left over 4. NH3 limiting; 0.25 mol O2 left over 5. NH3 limiting; 2.00 mol O2 left over 6. NH3 limiting; 0.2 mol O2 left over 7. NH3 limiting; 0.4 mol O2 left over 8. O2 limiting; 0.2 mol NH3 left over

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In the reaction of 1.80 moles NH 3(g) and 2.00 moles O2(g)

4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(l),

which is the limiting reactant?

1. O2 limiting; 1.6 mol NH3 left over

2. O2 limiting; 0.4 mol NH3 left over

3. O2 limiting; 1.8 mol NH3 left over

4. NH3 limiting; 0.25 mol O2 left over

5. NH3 limiting; 2.00 mol O2 left over

6. NH3 limiting; 0.2 mol O2 left over

7. NH3 limiting; 0.4 mol O2 left over

8. O2 limiting; 0.2 mol NH3 left over

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Limiting Reagent concept. If you need more Limiting Reagent practice, you can also practice Limiting Reagent practice problems.

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Our tutors rated the difficulty ofIn the reaction of 1.80 moles NH 3(g) and 2.00 moles O2(g) ...as medium difficulty.

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Based on our data, we think this problem is relevant for Professor Dunning's class at TEXAS.