An alkali metal forms a compound with chlorine with the formula ________. (The symbol M represents any one of the alkali metals.)
A) M2Cl2
B) M2Cl
C) MCl2
D) MCl
E) MCl3
Question 2
A 22.9 g sample of iron absorbs 155 J of heat, upon which the temperature of the sample increases from 23.9 C to 38.9 C. What is the specific heat of iron?
A) 0.451 J/g-K
B) -0.451 J/g-K
C) 237 J/g-K
D) 102 J/g-K
E) 53,200 J/g-K
