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Problem- A sample of CO in a cylinder with a moveable piston has a 5320 torr pressure at a temperature of 124 °C when the volume is 4800 mL. Calculate the volume (L) of gas present if the temperature and pressure are changed to standard temperature (0 °C) and pressure (1.00 atm).
Explicate the each step. Explicate the process and each step.
magnesium metal 0.100 mol and a volume of aqueous hydrochloric acid that contains 0.500 mol of hcl are combined and
you have a stock solution of 14.8m ammonia. determine how many milliliters of this solution should you dilute to make
A backpacker wants to carry enough fuel to heat 2.9 kg of water from 27 degrees C to 100.0 degrees C. If the fuel he carries produces 36 kJ of heat per gram when it burns, how much fuel should he carry? (For the sake of simplicity, assume that the..
A 500 mL buffer solution containing 0.2M fomic acid and 0.25 sodium formate is mixed with 100ml of 0.05M HCl. What will be the pH of this new solution
Using data from thermodynamic quantities at 298.15K, calculate deltaG^degree for the following reactions. Indicate if each reaction is spontaneous at 298K under standard conditions.
Recognize the basic concepts of organic chemistry and the classes of organic compounds - Discuss the various phases of matter
Assume that the only amino acid in a particular protein that absorbs at 280 nm is tryptophan, and that this particular protein has 2 moles of tryptophan per mole of protein.
Car air bags operate by the explosive reaction of NaN3: 2NaN ( ) 2Na( ) 3N ( ) 3 2 s s + g
The solubility product of PbBr2 is 8.9*10^-6. Determine the molar solubility in 2M KBr solution
a sample of n2o4g is placed in an empty cylinder at 25oc. after equilibrium is reached the total pressure is 1.5 atm
cyclohexane has a freezing point of 6.50 c and a kf of 20.0 cm. what is the freezing point of a solution made by
A titration experiment requires 16.5 mL of 1.58 M HCl to reach the endpoint with 25 mL of LiOH. What is the molarity of the LiOH solution
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