Calculate the theoretical yield, in grams (g), of NaCl if 2.0 grams of Na2SO4 are used in the reaction in Question 1

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Idon’t know what the answer is i wish i could

Answer two atoms of oxygen;