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Question- If 4.0 moles of gas has a volume of 77 L, then what is the molar volume for this gas? Note that this gas sample could be at any temperature and pressure, not necessarily STP. Write out your calculation(s) to illustrate your work. Round your respond to the correct number of significant figures.
What is the freezing point of a solution of 5.00 g of benzophenone (C13H10O) in 100 mL of benzene (benzene density = .887 b/mL). Pure benzene has a melting point of 5.50 C and the Kf of benzene is 5.12 C/m
Lagers and ales are two different types of beer. A lager is typically fermented at a temperature of about 5oC, while an ale is typically fermented at a temperature of about 20oC. If you wanted to produce a beer with a high ethanol content, all esl..
Can you please tell me how to determine the electronic states (terms) that arise for Mo, if the ground electronic configuration is given by 5s1 4d5
Calculate the amount of heat required to raise the temperature of 72 g of H2O from 23 degrees celcius to 115 degrees celcius
Nitrogen gas when combined with hydrogen gas forms ammonia gas according to the following equation N2(g) + 3H2(g) = 2NH3(g). Delta H(rxn)=-56 kJ. The delta H(rxn) was determined using Hess's Law and the following three related reactions
a nitrogen molecule is confined in a cubic box of volume 1.00m3. assuming that the molecule has an energy equal to
What is the potential theoretical oxygen demand (mg O2/L) associated with nitrogen species in the wastewater. My teacher said there should be a way to relate all of these together to find the answer
A sample of an ore of iron, hematite, is 56% Fe2O3. How much iron is there in 2 kilograms of the ore?
The photon emitted or absorbed during an electronic transition between n = 1 and n = 2 in a hydrogen atom has a wavelength in the ultraviolet portion of the electromagnetic spectrum and an energy that is greater than a similar electronic transitio..
Indicate all atomic orbitals and molecular orbitals as well as molecular orbitals for both the core and valence electrons. Fill your MO in part b with the appropriate number of electrons.
Calculate the proton motive force across the inner mitochondrial membrane at 25C when the electrical is 0.018V (inside negative) and the pH outside is 6.3 and the pH inside is 7.2
what is the cutoff temperature at which the reaction is
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