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Question- A sample of nitrogen gas kept in a container of volume 2.3 L and a temperature of 32 oC exerts a pressure of 4.7 atm. Calculate the number of moles of gas present.
Please explain above problem in step by step manner so I can easily understand it
An excess sample of solid Ag2SO3 is added to 100 mL of water. After equilibrium is achieved between the solid and its aqueous ions the silver ion concentration is found to be 2.175e-05 Use this information to find Ksp for Ag2SO3
How many liters of carbon dioxide are produced when 5.00x10^23 molecules of oxygen react? How many grams of water are produced if 25.0 L of oxygen gas react?
To the alchemists gold was the material representation of purity. It is a extremely soft metal that can be hammered into extremely thin sheets. If a 1.84 g piece of gold is hammered into a sheet whose area is 50 ft2, what is the average thickness ..
What compounds react with the diazonium salt to give the phenolic product? Why should an excess of nitrogen be avoided in this reaction?
What is the atom economy of this process if aspirin is considered to be the desired product. Enter your answer as a percentage, to the nearest tenth of a percent.
The same mass of solute is dissolved in 9.82 g of t-butanol instead of cyclohexane. What is the fexpected freezing point change of the solution
0.10 moles of CaCO3 reacts completely with acetic acid (C2H4O2). How many moles of CO2 are produced from this
Before investigating the scene, the technician must dilute the luminol solution to a concentration of 5.00×10^-2 M. The diluted solution is then placed in a spray bottle for application on the desired surfaces. How many moles of luminol are presen..
For CH2CBr2, which geometric isomers do you suppose is energetically most stable; containing less repulsion energy: cis or trans
Calculate the pH at the equivalence point for the titration of 0.210M methylamine(CH3NH2) with 0.210M HCl. The Kb of methylamine is 5.0*10^-4
The heat from an acetylene torch is produced by burning acetylene (C2H2) in oxygen. 2C2H2(g) + 5O2(g) ------------> 4CO2(g) + 2H2O(g) How many grams of water can be produced by the reaction of 2.40 mol C2H2 with 7.40 mol O2?
decomposition of kclo3 is sometimes used to prepare small amounts of o2 in the laboratory 2kclo3s 2 kcls 3
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