Be sure to answer all parts. How many S02 molecules are in 1.87 mol of S02? How many sulfur atoms and oxygen atoms are
there?
a)___x 10___SO2 molecules
Enter your answer in scientific notation.
b)___x 10___ S atoms
Enter your answer in scientific notation.
c)x 10O atoms
Enter your answer in scientific notation.

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.