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considering the given reduction potentialsasnbsp ag aq eoline 1 electron ag s edeg 0800 voltsnisup2 aq 2 eoline 2 electrons ni s edeg - 0250 volts
determine how many grams of phosphorus tri-fluoridenbsp will be producednbsp whennbsp 401 g of f2 mix and the reaction has a 781 yield explain what
a molecule has an excited state electronic energy level that emits radiation of 1lambda 360 cm-1 when it falls to the ground state the ground state
by examining two different isotopes one can determine specific features about the molecule and its absorption spectrum spectroscopy is a very useful
using anbsp sample xenon gas that has a volume of 185 litres at 15 atm what is the new volume if the pressure is increased to 58 atm temperature and
a nugget of pure gold of 480 grams is absorbed 284 joules of heat if the initial temperature was twenty eight degree celsius then what was the final
a sample of 57 grams of h2o with a temperature of sixteen degree celsius is combined to 260 grams of h2o at 90 degree celsius in an insulated
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