An acid of known strength, HA, is used in a titration to determine the concentration of
a solution of NaOH. What ions are
present in the flask at the equivalence
point?

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

Which form of relativism states that people rely on their own standards of right and wrong when making a decision?

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant