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Question- A 0.163-g sample of an unknown pure gas occupies a volume of 0.125 L at a pressure of 1.00 atm and a temperature of 100.0 °C. The unknown gas is __________.
helium
argon
neon
krypton
xenon
Elucidate the each and every step in detail for helping me to understand the answer of the above problem
a sample of argon gas has a volume of 765 ml at a pressure of 1.40 atm and a temperature of 144 degree c what is the
Question- When a 5.00-g sample of RbBr is dissolved in water in a calorimeter that has a total heat capacity of 2.283 kJ•Kâ€"1, the temperature decreases by 0.290 K. 1) Calculate the molar heat of solution of RbBr.
Dissolve 1.69 g Oleum all H2SO4.3SO3 formula to balance water. Neutralize the solution obtained should V ml 1M KOH. The value of V is
What is the IUPAC name for Fructose. Not the 1,3,4,5,6- Pentahydroxyhex-2-
The internal energy change, E, for the conversion of 1 mol of Compound A to Compound B is +0.2 kJ. Both A and B are solids with densities of are 2.5 and 3.0 g/cm3, respectively. Calculate the difference between enthalpy and internal energy when the..
Dinitrogen monoxide decomposes into N2 and O2. Suppose you have a reaction flask that initially contains only N2O at a pressure of 2.10 atm.
write the structural formula and the name of the organic product that would result from the hydrogenation addition of
How many coulombs are required to plate a layer of chromium metal 0.23 mm thick on an automobile bumper with a total area of 0.32 m2 from a solution containing CrO42 The density of chromium metal is 7.20 g/cm3.
Draw the major organic product for (2R,3S)-2-bromo-3-methylpentane reacting with the given nucleophile. Indicate stereochemistry if necessary, including H\'s, at each stereogenic center. You do not have to draw any reaction by-products
The thyroid horone thyroxine has the chenical formula C15H11Iodine4NO4. How many milligrams of C15H11Iodine4NO4 can be produced from 4.31x10^2 mg of iodine atoms, about twice the amount that a typical adult consumes in one day
Illustrate this by showing the reaction of trans-p-anisalacetophenone with bromine and 2,4-dinitrophenylhydrazine to give the corresponding products
stable conformation, CH3 at 0,120d, H at 240, then on the other side has H at 0, 120, CH3 at 240d?? and is this a gauche conformation?
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