Please Answer ASAP !

2A(g) + B2(g) ⇌ 2AB(g)

The equilibrium constant for the chemical reaction is found to be 100 at 150 K.

If the concentration of A is 2.0 ×10-2 M and the concentration of B2 is 1.0 ×10-2 M, what is the concentration of the AB gas?

2.0 × 10-3 M
1.0 × 10-2 M
1.0 × 10-1 M
2.0 × 10-2 M