Chemistry, 30.07.2019 21:30 bananaslada
Combustion analysis of 0.300 g of an unknown compound containing carbon, hydrogen, and oxygen produced 0.5213 g of co2 and 0.2835 g of h2o. what is the empirical formula of the compound?
Answers: 1
Chemistry, 23.06.2019 10:10
Solid tin exists in two forms: white and gray. for the transformation sn(s, white) → sn(s, gray) the enthalpy change is -2.1 kj/mol and the entropy change is -7.4 j/(mol*k). a. calculate the gibbs free energy change for the conversion of 1.00 mol white tin to gray tin at -30℃. b. will white tin convert spontaneously to gray tin at -30℃? c. at what temperature are white and gray tin thermodynamically equivalent at a pressure of 1 atm?
Answers: 3
Chemistry, 23.06.2019 15:30
Which answer below correctly identifies the type of change and the explanation when magnesium comes into contact with hydrochloric acid
Answers: 1
Combustion analysis of 0.300 g of an unknown compound containing carbon, hydrogen, and oxygen produc...
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