For the reaction mgso3(s) → mgo(s) + so2(g), which is spontaneous only at high temperatures, one would predict thata. δh˚ is negative and δs˚ is negativeb. δh˚ is positive and b. δs˚ is negativec. δh˚ is positive and δs˚ is positived. δh˚ is negative and δs˚ is positive

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?

Which statement best describes the flow of energy in this scenario

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.