Calculate the pH of the acetate buffer CH3COOH + CH3COONa, containing 0.01 of each of the compound. Ka= 1.8×10^-5

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas