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Question- What is the mole fraction of propane in the liquid phase inside the tank? Given: Volume of propane tank = .001 m^3, mass of pure propane = 0.05 kg, temperature = 25 degrees Celsius. Please give a step by step process for credit.
I have no thought how to do this thank you for your help
At 33°C, what is the osmotic pressure of a 0.6% by weight NaCl, in water. (The density is 1.0 g/mL at 33°C)
chromium metal reacts with 3.807 g of iodine. Using the conservation of mass law, predict the mass of product.
Question- Calculate the wavelength associated with a ^20Ne atom moving at a velocity of 2.0 x 10^5 m/s. The atomic mass of Ne-20 is 20.18 amu. (1amu=1.66X10^(-24) g)
Write the overall reaction, showing how much ATP (Adenosine tri phosphate) can be produced per pentose used also write an equation for the generation of NADPH using ribose as a sole source of carbon?
Platinum crystallizes with a face centered cubic lattice. The atomic radius of platinum is 0.138nm, and the atomic mass is 195.1 . (a) Calculate the lattice parameter of Pt from these data
Write both an equations using Lewis Structures and a balanced chemical equations for the following reactions: Silicon atoms and Chlorine molecules Lithium atoms and Bromine molecules Ethylene molecules
You have measured the absorbance for a vitamin sample to be 1.2 at a wavelength of 264. Can you use this reading to determine the INITIAL CONCENTRATION of your vitamin sample?
With reference to relevant clinical analytes, discuss the use of immunoassay within clinical biochemistry.
Compute the molar mass of vitamin C if a solution of 22.7 g in 100. g of water freezes at -2.40 oC. The Kf of water is 1.858 oC kg/mol.
For the following aqueous reaction, write a complete and balanced net ionic equation for MnS + HBr. And name states.
A 3.0 x 10-2 mg sample of a protein is dissolved in water to make 0.25 ml of solution. The osmotic pressure of the solution is 0.56 torr at 25C. What is the molar mass of the protein
Determine whether the oxidation of FeO(s) to Fe2O3(s) occurs spontaneously at 298K according to the reaction below by calculating delta s universal.
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