Problem: Calculate ΔH for2NOCl (g) ⟶ N2 (g) + O2 (g) + Cl2 (g)given the following reactions:1/2N2 (g) + 1/2O2 (g) ⟶ NO (g)         Δ H = 90.3 kJNO (g) + 1/2Cl2 (g) ⟶ NOCl (g)        Δ H = −38.6 kJ

🤓 Based on our data, we think this question is relevant for Professor Laude's class at TEXAS.

FREE Expert Solution

2 NO (g)  N2 (g) + O2 (g)

2 NOCl (g)  2 NO (g) + Cl2 (g)

____________________________

2NOCl (g)  N2 (g) + O2 (g) + Cl2 (g)


View Complete Written Solution
Problem Details

Calculate ΔH for

2NOCl (g) ⟶ N2 (g) + O2 (g) + Cl2 (g)

given the following reactions:

1/2N2 (g) + 1/2O2 (g) ⟶ NO (g)         Δ H = 90.3 kJ

NO (g) + 1/2Cl2 (g) ⟶ NOCl (g)        Δ H = −38.6 kJ

Frequently Asked Questions

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 Hess's Law concept. You can view video lessons to learn Hess's Law. Or if you need more Hess's Law practice, you can also practice Hess's Law practice problems.

What professor is this problem relevant for?

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

What textbook is this problem found in?

Our data indicates that this problem or a close variation was asked in Chemistry: The Molecular Nature of Matter and Change - Silberberg 8th Edition. You can also practice Chemistry: The Molecular Nature of Matter and Change - Silberberg 8th Edition practice problems.