Which of the following things are generally true about alcohol advertisements:
a. they target men and women in the same way;
b. they target our expectations and perceptions about drinking
c. they accurately depict the negative effects from drinking too much;
d. none of the above

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.