How far did Dan travel if he was moving for 15 min at a rate of 12 ft per min? A 180 ft
B 180 ft/sec
C 1.25 ft/sec
D 1.25 ft

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

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.