What volume of a 0.500 M NaOH solution would be required to neutralize 40.0 ml of a 0.400 m H2SO4 solution?

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

In which situation can a mixture always be called a solution

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?