What is the maximum number of moles and grams
What is the maximum number of moles and grams of H2S that can form when 145 g aluminum sulfide reacts with 129 g water? Al2S3 + H2O Al(OH)3 + H2S [unbalanced] mol H2S g H2S Explain what mass of the excess reactant remains?
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Write down a complete mechanism for the epoxidation of1-methylcyclohexene with peracetic acid. The reaction complete with sodium methoxide in the methanol. Show all products
Discuss why is ethanol a bad choice for re-crystallizing ophthalmic acid? Why should water be used instead?
I(sub)0 is the minimum level of comparison. How many times greater was intensity of 1 earthquake R_1=8.8, than another earthquake R_2=6.8?
Determine the fraction of CH4 in the mixture when a mixture of methane (CH4) and ethane (C2H6) of mass 13.43 g is totally burned in the oxygen. If the total mass of CO2 and H2O formed is 64.84g.
What is the maximum number of moles and grams of H2S that can form when 145 g aluminum sulfide reacts with 129 g water?
Charlie and Jean are trying to haul the large sign to roof of the antique store. Determine magnitude of force pulling sign up from ground?
A sample which is having of 70.5mg of potassium phosphate is added to 15.0L of0.050M silver nitrate resulting in the formation of a precipitate.
Determine the number of grams of water were in the sample if a 45g piece of ice at 0^celcius is added to a sample of water at 8^celcius. All of the ice melts and the temperature of the water decreases to 0^celcius.
The combustion of 135mg of a hydrocarbon produces 135mg of H2O and 440mg of CO2. The molar mass of the hydrocarbon is 270 g/mol. Calculate the molecular formula of this compound.
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