What is the kb of carbonate given the ka of carbonic acid is 4.7x10-11?

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

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

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?