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How many liters of methane gas (CH4) need to be combusted to produce 8.5 liters of water vapor, if all measurements are taken at the same temperature and pressure? Show all of the work used to solve this problem.
CH4 (g)+ 2 O2 (g) ______CO2 (g)+ 2 H2O (g)
He was surprised that most of the white solid melted sharply between 121 and 122 C but that a small amount remained unmelted even at temperatures above 200 C. Explain this behavior.
the partial pressure of co2 gas about the liquid in a carbonated drink is 6.2. assuming that the henrys law constant
What mass of acrylonitrile can be prepared from 400.0 kg of propene, 100.0 kg of ammonia, and 650.0 kg of oxygen
identify the spectator ion s in the following equationhclaq li2co3aq rarr lihco3aq
Ethylene dibromide (EDB) is a liquid that boils at 109C. Its molecular weight is 188g/mol. Calcuate its density as a gas
Explain which of the following species is diamagnetic. Depict electron configuration boxes for all species every
Explain what is meant by a spontaneous process. Is a spontaneous process necessarily a rapid one? Explain, and provide a real reaction as an example to illustrate your answer.
In the acid-catalyzed dehydration of alcohols, an alkene and water are the reactions products. What method of separation has been used in order to collect samples
2 O3 (g) ? 3 O2 (g) (rate expression)
How much heat is required to warm 223 g of ice from -45.3°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C?
Determine the latent heat of fusion of ethyl alcohol using the following calorimeter data: 50.0 grams of solid ethyl alcohol at its melting point of -114oC is placed in a 350 gram aluminum calorimeter with 400 grams of water at 20.0oC; the resultin..
distillation was performed. 3 fractions of a mixture of octane amp hexane were taken. as well as 3 fractions of a
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