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Problem- Consider a random mixture containing particles of Na2SO4 and K2SO4. There are 13.31 g of Na2SO4 (density 2.627 g/mL) and 86.69 g of K2SO4 (density 2.444 g/mL) in the mixture. All particles in the mixture have a uniform spherical radius of 0.091 mm. a) Calculate the mass of a single particle of Na2SO4 and the number of Na2SO4 particles in the mixture.
Solve the above problem and provide steps with explanation
The vapor pressure of isopropyl alcohol at 25 C is 44 mmHg at sea level. Explain what is the vapor pressure at 25 C at 8555 ft
When 50.0 grams of metal at 75.0 °C is added to 100. grams of water at 15.0 °C, the temperature of the water rises to 18.3 °C. Assume that no heat is lost to the surroundings.
Total pressure in kPa 10 seconds after initiation of the reaction if initially there was 88.3kPa of pure N 2 O 5 vapor Enter the total pressure in kPa 10 minutes after initiation of the reaction.
When light of frequency 1.30x 1015 s-1 shines on the surface of cesium metal, electrons are ejected with a maximum kinetic energy of 5.2x 10-19 J. Calculate the wavelength of this light in nm.
The physical separation of crude petroleum into fractions is based on boiling point differences among components present
A 198mL sample of a 1.5M sucrose solution is diluted to 350mL. What is the molarity of the diluted solution
Identify the substance produced in the liver that helps catalyze this reaction.
What is the vapor pressure of CS2(in mmhg) at 28.0 degrees Celcius? Carbon Disulfide, CS2 has a Pvap = 100mm at -5.1 degrees celcius and a Hvap = 28.0 kj/mol
To find the value of the equilibrium constant at each temperature you must first find the value of G0 at each temperature by using the equation G0 = H0 - TS0 For this reaction the values are H0 = +88.3 kJ/mol and S0= 151.3 J/mol*K
What is the overall charge state for the tetrapeptide DREAM at physiological pH. The pK values for N-terminal, C-terminal, side chain of asp, arg, glu
calculate both its boiling point and its freezing point in C.
it goes like this a 20.0g piece of aluminum at 0.0 degree celsius is dropped into a beaker of water. the temperature
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