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Problem- N2O5 is a gas under standard conditions. write the balanced equation for the formation reaction showing the formation of N2O5 from nitrogen and oxygen under standard condtions
Solve the above problem and provide steps with explanation
How many molecules of H2 are contained in 22.4 liters at 0 degrees Celsius and a pressure of 1.00 x 10^-3 atm
6 moles of a mixture that contains 0.7 mole fraction propane (C3H8) with the remainder methane (CH4). It is burned in air with a 10% excess of oxygen.
.914g sample of stannous flouride gives a 1,078g precipitate of stannous phosphate. calculate the theoretcial yeild?
describe the underlying concepts of how laboratory activity works. descreption should be at least half page
Combustion of an unknown hydrocarbon (a compound containing only C and H) yields 143.66 g CO2 and 29.40 g of H20.
Looking at the table of first ionization energy, if the n=1 shell held 3 electrons max instead of 2, then the first ionization energy for Li(g) would be around _____ MJ/mol.
PH And Percent Ionization, 1. Determine the pH and the percent ionization in a 0.50M solution of KOBr. The Ka for HOBr = 2.5 x 10 ^ -9.
CH4 + 4Cl2 --> CCl4 + 4HCl Using the above reaction, how many moles of HCl can be produced from 1.5 moles of CH4.
Explain how many electrons in an atom can have each of the subsequent quantum number or sublevel designations
what is the color of cocl2 (aq) solution at boiling water temperature? And in which direction did the equilibrium shift upon
a helium-filled weather balloon is launched from the ground where the pressure is 752 mmHg and the temperature is 21 degrees celsius. under these conditions its volume is 75.0 L.
How many milliliters of 0.160 M Na2S are needed to react with 35.00 mL of 0.315 M AgNO3 Na2S(aq) + 2 AgNO3(aq) ? 2 NaNO3(aq) + Ag2S(s)
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