2 TEASPOON = 7.4463541666667E-5 BARREL
Before you start to calculate 2 Teaspoons, you should know the conversion rate between Teaspoons and Barrel.
The rate is 3.7231770833333E-5 and the math equation is 2 X 3.7231770833333E-5 = 7.4463541666667E-5 .