Final answer:
In this reaction, 10 mol of C will form.
Step-by-step explanation:
To determine how many moles of C form in the given reaction, we first need to balance the equation:
A + B → C
The balanced equation shows that the mole ratio between A and C is 1:1. Therefore, for every 10 mol of A that react, 10 mol of C will form.
Answer: 10 mol of C