Question

As you did with the proton-proton chain, determine the net equation for the CNO cycle. In the space at right, write the equations of the CNO cycle in a column. Then, cross out any substances that appear on both sides.

a) Nitrogen + Hydrogen → Carbon + Oxygen
b) Carbon + Oxygen → Nitrogen + Hydrogen
c) Nitrogen + Oxygen → Carbon + Hydrogen
d) Carbon + Hydrogen → Nitrogen + Oxygen

Answer 1

The net equation for the CNO cycle is Nitrogen + Hydrogen → Carbon + Hydrogen.

Step-by-step explanation:

The net equation for the CNO cycle can be determined by examining the reactions involved in the cycle. Here are the equations of the CNO cycle:

• a) Nitrogen + Hydrogen → Carbon + Oxygen
• b) Carbon + Oxygen → Nitrogen + Hydrogen
• c) Nitrogen + Oxygen → Carbon + Hydrogen
• d) Carbon + Hydrogen → Nitrogen + Oxygen

Now, let's cross out any substances that appear on both sides of the equations. After doing this, we are left with the net equation for the CNO cycle:

Net equation: Nitrogen + Hydrogen → Carbon + Hydrogen