When the procedure calls for making a more dilute solution of an acid, or mixing an acid with other solutions, what is the correct order of steps? select one: a. neither of these methods is safe. b. always add acid - either add all of the water or non-acid component first, or add a significant portion, before adding the acid to the mixture. this to minimize the heat generated, which could otherwise create dangerous fumes or reactions. c. always add acid - the acid should be added first and then the other materials to prevent a dangerous reaction.