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Explain what is the probability of finding an electron anywhere in one lobe of a p-orbital given that it occupies that orbital? Recall-p orbitals come in sets of three.
Calculate the delta h required to 1 mole of ice at -25 degrees celcius to convert steam at 125 degrees celsius
calculate the amount of heat required to completely sublime 20.0 g of solid dry ice rmco2 at its sublimation
The solubility of benzoic ascid in water is 6.80g per 100mL at 100 degrees C and 0.34g per 100mL at 25 degrees C. Calculate the minimum volume needed to dissolver 1.00g of benzoic acid at 100 degrees C.
An unknown compound has the formula CxHyOz. You burn 0.220 g of the compound and isolate 0.312 g of CO2 and 0.191 g of H2O.
write a general equation that illustrates all acid-base reactions. using equation, what factor can be varied to observe their effect on HEAT
A certain solvent has a normal freezing point of 1.72 ° C, and a freezing point depression constant of 5.07 ° C/m. What is the molality of a solution in
The buret continues to drain, slowing gradually until coming to a complete stop, as depicted on the right side. At that moment, the total pressure of the gases inside the flask just equals the total pressure of the atmosphere plus the additional p..
What is the (balanced) net reaction for the complete oxidation of glucose via glycolysis followed by the citric acid cycle? Remember to include whether there are any (and if so how many) ATP/GTP produced from ADP/GDP
How many moles of OH were used to reach the end point? How many moles of H from HCl were used for back titration? How many moles of H from the solid were neutralized? What is the equivalent mass of the unknown acid?
The first ionization energy of Na is 495.9 kJ/mol. What is the longest wavelength of light that could remove an electron from a Na atom
question a 1.5 gram sample of a gaseous hydrocarbon has a volume of 820 ml when measured at 227 degrees celcius and
At a particular temperature, N2O5 decomposes according to a first-order rate law with a half-life of 3.0 s. If the initial concentration of N2O5 is 1.0 × 1016 molecules/cm3, what will be the concentration in molecules/cm3 after 11.3 s?
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