Use the table of standard entropy values to determine º for the following reaction: 2ch3oh(l) + 3o2(g) → 2co2(g) + 4 h2o(g)

+70.627 j/mol·k

– 70.627 j/mol·k

+313.766 j/mol·k

–313.766 j/mol·k

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: