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In the course of pumping up a bicycle tire, a liter of air at atmospheric pressure is compressed adiabatically to a pressure of 7 atm. (Air is mostly diatomic nitrogen and oxygen.)
(a) What is the final volume of this air after compression?
(b) How much work is done in compressing the air?
(c) Ifthe temperature of the air is initially 300 K, what is the temperature after compression?
What is happening to water during the phenomenon of expansion when frozen.
The preliminary concentration for iodine is 0.08 mole, if the reaction rate at this concentration was 36 seconds. Explain what would the reaction rate be if the concentration of iodine is doubled to 0.16 mole
Diethyl ether C4H10O(l), a flammable compound that has long been used as a surgical anesthetic has a structure
The reaction of methane and water is a way to prepare hydrogen according to CH4(g)+H2O=CO2(g)+H2(g) a) If 995 g of CH4 reacts with 2510 g of water, how many moles of reactants and products are there when the reaction is finished
write a balanced equation for the decomposition reaction described using the smallest possible integer
Use the appropriate standard reduction potentials to calculate the value of K at 25 degrees Celcius for the reaction
How many mL of 0.64 molar NaOH must be added to 39 mL of 0.11 molar HCl to completely neutralize the acid.
Calculate delta G for the reaction when the partial pressures are PH2 = 0.25atm, PCO2 = 0.81atm, PH2O = 0.62atm, and PCO = 1.20 atm.
The amount of nitrogen in an organic substance can be determined by an analytical method called the Kjeldahl method, in which all the nitrogen in the organic substance is converted to ammonia.
Write two balanced half reactions for the titration of iodine with sodium thiosulfate. Indicate what is being oxidized and what is being reduced.
When X amount of moles of glucose are dissolved in 5.60 x 101 mL of solution, the Molarity is 3.47 M. What is X
What is the pH of a 0.15M solution of HCOOH formic acid if the Ka of formic acid HCOOH is 1.8x10^-4 at 25 degrees Celsius.?
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