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A 15-gram sample of neon is placed in a sealed container with a constant volume of 8.5 liters. If the temperature of the container is 27ºC, which of the following expressions gives the correct pressure of gas? The ideal gas constant, R, is 0.08 L·atm/mol·K.
Problem- Does anyone know the curved arrow mechanism for 1, 1-Dimethyl-3-oxo-2-triazanolate after it resonates to the form where the oxygen both have a negative charge and the Nitrogen bound to Nitrogen and Oxygen has a positive charge reacts with..
The question asked me to: "Calculate the degrees of unsaturation for a compound with the molecular formula: C13H10O, Knowing this piece of information, what other possible functional group could this compound contain? I found the degrees of unsaturat..
Determine the final state and temperature of 100g of water orginally at 25 dgree after 50 kj heat added to it. Ist water, water steam or steam
A 31.0-g sample of water at 270. K is mixed with 51.0 g water at 340. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.
Calculate the absolute errors of measured sugar concentration by using the values determined in the previous porblem as reference values.
1:The pages of a book are numbered 1 to 200 and each leaf is 0.10mm thick.If each cover is 0.20mm thick,what is the thickness of the book?2:A metal block measures 10cmx2cmx2cm.What is its volume?How many blocks each 2cmx2cmx2cm have the same total vo..
What is the minimum amount of work the fish must do to compress his swim bladder. Derive the appropriate equation.
Calculate in kilojoules per mole the energy necessary to completely remove an electron from the first shell of a hydrogen atom R infty = 1.097 times10^-2 nm^-1
Percent Mass and Stoichiometry, You are the science officer on the Starship Enterprise. The ship is circling a new planet. The away team comes back with some rocks and minerals
What is the arrow pushing mechanism for the depolymerization of PET (polyethylene terephthalate) with KOH and pentanol? And what is the mechanism used to convert the resulting compound to terephthalic acid?
i) The initial and final temperatures. ii) How much energy does the electrical heater and stirring paddle deposit? iii) Plot the process on P-ν (pressure-specific volume) and T-ν (Temperature-specific volume) diagrams.
what is the molar mass of a gas which has a density of 1.16g.l-1. at stp ? if this gas is a hydrocarbon with 92.2carbon
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