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considering this homogeneous gas reaction ararr3r that follows second-order kinetics for a feed rate of 6nbspm3hr of pure a atnbsp the pressure of 5
a stream of gas containing 3 mol hydrogen sulphide enters an absorption column the composition of hydrogen sulphide in the gas stream is to be
an ideal gas is permitted to expand isothermally from two liters at 500 atm in two steps1 against a constant external pressure of300 atm followed by2
nbspan electric heater of 100 w 1w 1 js operates for nine minutes to heat the gas in a cylinder the gas expands at the same time from five litres to
consider an insulated system containing 150 g of ice and 150 g of liquid water at equilibrium under atmospheric pressure a total of twenty two grams
compute the total pressure atmosphere atm of a mixture of helium gas he of 00200 molnbsp and 00100 mol of hydrogen h2 in a 250l flask at 10 degrees
when benzene c6h6 ofnbsp 780 g of molar mass 78 gmolnbspcombinesnbsp with 750 ml of concentrated nitric acid 16 m and 750 ml of sulphuric acid 18 m
what will be the new gas pressure if a gas held at 798 mmhg in a 400 ml released into a 3 l flaskwhat are the concentrations of each componentnbsp if
a gas mixture of a amp b containing 15 mole a and 985 mole b is to be contacted by a pure liquid in a packed absorption column a gas stream
determine that how many moles of molecular hydrogen are used per mole of the precatalyst in order to convert it entirely to platinum metaln2o the
blood alcohol content of an individuals is 015 if we suppose the individual drank all of the alcohol at the total volume of blood for the individual
what mass of hcl is contained in 300ml of a solution which is 372 mass hcl has a density of 119gmldetermine what is the percent yield of carbon
determine the quantity of charge in c has flowed if a current of 1196 ampere flows for 876 hoursa boy has an aqueous solution that is 34 x 10 -4 m
calculate the volume of 0540 m sodium hydroxide solution contains 115 grams of sodium hydroxidenbsp considering the given reaction cr3aq 3e- rarr crs
a quantity of nitrogen initially held at a pressure of 380 atm in a 100l container at the temperature of 27 degree celsius is transferred to a 100
a student using anbsp mixture containing 088 mole of carbon dioxidenbsp and 39 mole of no was permitted to react in a flask at a certain temperature
an ethylene glycol solution has 212 grams of ethylene glycol c2h6o2 in 854ml of h2o calculate the freezing point and boiling point of this solution
what is the percentage protonation of the solute and calculate the ph of the solute in an aqueous solution of 0611 m aqueous solution of ammonia if
determine what is the percent yield of the reaction if 150 grams of nitrogen and 200 grams hydrogen react to produce 138 grams of ammoniawhat would
determine why the 2s and 2p orbitals on hydrogen are degenerate and they are not in the case of lithiumthe formation of ch3oh is important to the
using a gas sample of an ideal gas of 95 mol 300 atm and at 300 k expands from sixteen litres to twenty eight litres and a final pressure of 120 atm
assume that ethanol c2h5oh of 160 gramsnbspnbsp at the temperature of 27 degrees celsius is added with ethanol of 280 grams at the temperature 82
calculate approximately the heat released when you are given a chemical equation asnbsp 2-methyl-1-propene ch32c ch2 reacts with hbr to give
give explanation why it is not practical to evaluate the solubility of the two salts ax and by2 by simply comparing the solubility product
a boy use a metalnbsp that was heat up in hot h2o and then put into a styrofoam cup of h2o at room temperature calculate the specific heat was