# Problem: It takes light with a wavelength of 212 nm to break the NH bond in ammonia. What energy is required and what is the NH bond strength? 1. 6.6×10−22 kJ/photon, 4 × 10−4 kJ/mol 2. 9.4 × 10−19 kJ/photon, 565 kJ/mol 3. 9.4 × 10−22 kJ/photon, 565 kJ/mol  4. 6.6 × 10−22 kJ/photon, 0.40 kJ/mol 5. 9.4 × 10−22 kJ/photon, 565,000 kJ/mol

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It takes light with a wavelength of 212 nm to break the NH bond in ammonia. What energy is required and what is the NH bond strength?

1. 6.6×10−22 kJ/photon, 4 × 10−4 kJ/mol

2. 9.4 × 10−19 kJ/photon, 565 kJ/mol

3. 9.4 × 10−22 kJ/photon, 565 kJ/mol

4. 6.6 × 10−22 kJ/photon, 0.40 kJ/mol

5. 9.4 × 10−22 kJ/photon, 565,000 kJ/mol

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 Wavelength and Frequency concept. You can view video lessons to learn Wavelength and Frequency. Or if you need more Wavelength and Frequency practice, you can also practice Wavelength and Frequency practice problems.

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