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For which of the following equilibrium systems will the equilibrium position temporarily shift in the forward direction when the pressure is increased?
a) H2(g) + Cl2(g) <----->2HCl (g)
b) CH4 (g) + 2H2S (g)<------> CS2 (g) + 4H2 (g)
c) CO (g) + H2O (g) <-----> CO2 (g) + H2 (g)
d) 2NO2 (g) + 7H2 (g)2NH3 (g) + 4H2O (g)
(a) If the fuel consists of 9.3 mole CH4, 3.1 mole C2H6, 0.40 mol C3H8, and 0.20 mole C4H10, what mass of CO2 (g) is produced per minute? (b) How much heat is released per minute?
The volume of an average stomach is about 1.0L. Suppose that a particular condition of acid indigestion is equivalent to the presence of a 0.50% HCl (by mass) solution.
Find the percent by mass of sodium chloride in a 1.25M NACL solution. The density of the solution is 1.06g/ml.
What evidence do you have that your product consists of a single geometric isomer or is a mixture of isomers? Does the melting point give such information
ethyl acetate:petroleum ether was used to elute the chlesterol before dichloromethane
A 50.00 mL sample of ethanol was mixed with 10.00mL of 0.200M K2Cr2O7 solution and the resulting solution acidified sufficiently. Assume a constant pH of 0 throughout the procedure.
baseball reporters say that long fly balls that would have carried for home runs in july die in the cool air of october
Calculate the apparent degree of dissociation of the NH4Cl if the freezing point of this solution is -15.3OC?(Molal freezing point constant =1.86 0C)
Draw out partial pathways to show which carbon(s) of glucose are lost in the first two cycles of the TCA cycle after entry as acetyl CoA fragments.
The density of pure silver is 10.5g/cm3 at 20 C if 525 g of pure silver pellets is added to a graduated cylinder containing 11.2 ml of water to what volume
Suppose y was measured five times and average of these five measurements was 3.24. What is the uncertainty in x based on these five measurements
Explain the efffect of temperature on the solubility of gases in liquid? What effect does pressure have on the solubility of gases in liquid( Henry's Law)?
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