Chemistry, 20.11.2019 23:31 mathiscool7
Consider the following reaction: caco3(s)→cao(s)+co2(g).estimate δg∘ for this reaction at each of the following temperatures. (assume that δh∘ and δs∘ do not change too much within the given temperature range.)a. 285 kδg∘ =b.1025 kδg∘=c.1475 kδg∘ =
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Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
Chemistry, 22.06.2019 18:00
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.
Answers: 1
Chemistry, 23.06.2019 01:00
Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose
Answers: 2
Consider the following reaction: caco3(s)→cao(s)+co2(g).estimate δg∘ for this reaction at each of th...
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