Which of the following why use approximately represent the number of atoms in one mole of golda. 3.26 x 1026b. 2.30 x 106c. 12.04 x 1024d. 6.02 x 1023

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Calculate the mass of 0.750 mol of the following substance. na3po4. , i'm not quite sure on how to set up the problem to solve! : (

What are the coefficients to balance the following equation? ba+br=babr2