Describe the effect on the hi concentration if the following changes are made in the reaction:

a) a small amount of h2 is added
b) the temperature on the system is increased

Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel

I’m an electrically neutral atomic any element, there are equal numbers of

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave