Why does sodium carbonate affect ph?

Why doesn't heat added to water make the tempature rise above 100c

What is the value of keq for the reaction expressed in scientific notation?

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car