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Problem- An equimolar mixture of methane and propane is discharged from a compressor at 7200 bar and 82 degrees Celsius at a rate of 2.2000000000000002 kg s-1 , what is the minimum diameter of the discharge line? If the velocity in the discharge line is not to exceed 35 m s-1
I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?
Deviations from the ideal gas law are greater at A) low temperatures and low pressures. C) high temperatures and high pressures. B) low temperatures and high pressures. D) high temperatures and low pressures.
Rank the enthalpy of solution from most exothermic to most endothermic. To rank items as equivalent, overlap them.
A 500 mL graduated cylinder contains 295 mL of alcohol. if15 cL of water are added to the cylinder, what is the final volume of the solution in liters
The pH of the solution is 2.81 after 15.00ml of base is added. Calculate the ionization constant,Ka, of lactic acid.
Find the pH and volume (mL) of 0.367 M HNO3 neded to reach the equivalence point(s) in titrations of
question a sample 50 ml solution of hydrochloric acid hcl is titrated with 0.11 m naoh. the volume of base required to
Antimony is alloyed with lead to enlarge the rigidity of components utilize in the construction of lead storage batteries. 2.048 g of a particular metallic alloy, compounded of only Pb and Sb, can be quantitatively converted into a 2.383-g mixture ..
The type of solid that is characterized by low melting point, softness, and low electrical conduction is a(n) ______________ solid: a). Molecular b). covalent-network c). Ionic d). Metallic
What is the final temperature in a squeezed cold pack that contains 50.0g of NH4NO3 dissolved in 125 mL of water? Assume a specific heat of 4.18 for the solution, an initial temperature of 27.0 C, and no heat transfer between the cold pack and the..
Write the lewis formula for the reactant and product species in the following chemical equation. Include nonbonding electrons. 2OH yields H2O2.
The pH of a 0.02M solution of a weak acid was measured to be 4.6. What is the [H+] in the solution? Calculate the Ka and pKa for this acid.
predict the reaction at both the anode and cathode for the electrolysis of molten NaF(in molten NaF,only the ions are present,ie no water is present).
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