Name two types of silk

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

Define a is a tiny pavket of energy

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.