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If the compressibility factor of ammonia at 298 K and 400 atm is 0.565. Using only the first two terms of the virial equations, calculate the second virial coefficients B and B´ for ammonia at this temperature. be mindful of sig figs.
Ethyl alcohol has been added to 160 mL of water in a container that has a mass of 130 g when empty. The resulting container and liquid mixture has a mass of 450 g.
How do you draw 1(R)-chloro-3(R)-bromocyclohexane. What is the enantiomer and diastereomer of 1(R)-chloro-3(R)-bromocyclohexane
A 1 L solution of 1.5 M acetic acid and 1.5 M sodium acetate has a ph of 4.74. 10 ml of 0.1 M NaOH were added to the solution followed by the addition of 50 ml of 0.02 M HCl.
In the protocol considerations, it was suggested that you use a blank solution containing the fertilizer solution when obtaining the absorbance spectra in the spectrophotometric procedure to account for the presence of light absorbing dyes in the ..
Problem- A certain volume of a 0.50M solution contains 4.6g of a salt. What mass of the salt is present in the same volume of a 2.2M solution?
what mass of glucose 180.0 gm must be added to 0.50 kg of water to increase the boiling point of the solution by 2.0
In the reaction 2A---->X+Y the initial concentration are all 0.600M. If the equilibrium constant is 1200000 what are the equilibrium concentrations
2 mol of an idea gas 1.4 expands slowly and adiabatically from a pressure of 4 atm and a volume of 10 l to a final
Which of the following substances has a standard heat of formation of zero? A. pb @ 1000 degrees C B. C3H8 @ 25.0 C and 1 ATM pressure C.
the lead in lead pencils is actually almost pure carbon, and the mass of a period mark made by a lead pencil is about 0.0001g. How many carbon atoms are in the period.
A biochemist is thrilled with her discovery of a new enzyme. In order to characterize this new enzyme, she uses osmotic pressure. A solution containing 0.190 g. of this enzyme in 187. mL of solution has an osmotic pressure at 298 K. of 1.18 torr.
Utilize the chemical equation for the reduction of oxygen to define why corrosion occurs more slowly in dry climates.
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