Calculate the mass of hydrogen formed when 27 g of aluminum reacts with excess hydrochloric acid according to the balanced equation below. 2al + 6hcl → 2alcl3 + 3h2.

Which thoery says that human behavior is purposeful? drive & need theories goal theory performance goal theory no theory; it's inherent

Based on the narrator's comments about living with the widow douglas, the reader can infer that a) the narrator doesn't care much for civilization and its strict rules. b) the narrator admires and wants to become more civilized and refined. c) the narrator is extremely religious and of high moral standing. d) the narrator desires to become a productive member of society.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions