Write the correct equilibrium expression for the following reversible equation: 2NO (g) ⇌ N2 (g) + O2 (g)

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.

Idon't know hope someone you