La gelatina es una disolución, un coloide o una suspensión. Porfiss ​

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

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