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Chemistry, 22.06.2019 07:30, deidaraXneji
Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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Chemistry, 23.06.2019 01:30, joyelewis58
Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely
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Chemistry, 23.06.2019 08:40, sugakookies1
The activation energy for this reaction is 75 kj·mol–1. the enzyme catalase (found in blood) lowers the activation energy to 8.0 kj·mol–1. at what temperature would the non-catalyzed reaction need to be run to have a rate equal to that of the enzyme-catalyzed reaction at 25°c?
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Chemistry, 23.06.2019 11:00, landon6663
Which of the following reactions represents an exothermic reaction? nh3(g) + 12.0 kcal ½n2(g) + 3/2 h2(g) ch4 + 2o2 co2 + 2h2o + 212,800 cal c + 2s cs2, h = 27,550 cal c(graphite) c(diamond), h = 0.45 kcal 2h2o 2h2 + o2, h = +58 kcal
Answers: 1
1. What volume is occupied by 0.05 mol of xenon gas at STP?
2. How many grams of water are present...
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