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Draw the major product derived from E2 elimination from trans-1-bromo-2-isopropylcyclohexane.
A 0.4647-g sample of a compound known to contain only carbon, hydrogen, and oxygen was burned in oxygen to yield 0.8635 g of CO2 and 0.1767 g of H2O.
calculate the pKa value of the acid and determine the number of moles of acid initially present.b) when the reaction is complete, what is the concentration ratio of conjugate base to acid?
What is the activation energy in kJ of a reaction whose rate constant increases by a factor of 10 upon increasing the temperature from 303 K to 333 K
The heat fusion o water is 6.01kJ/mol. The heat capacity of liquid water is 75.Jmol-1k-1. The conversion of 50.0 g of ice at 0.00 degree celsius to liquid water at 22 degree celsius requires______kJ of heat.
A 2.00g sample of a particular compound was dissolved in 15.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85 Celcuis.
The nuclide Pb-210 undergoes three successive decays (beta, alpha, and beta, respectively) to form a stable nuclide. What are the three nuclides which form from Pb-210 in this decay series
The products of the combustion were 3.277 g of CO2(g) and 1.677 g of H2O(g). Insert subscripts below to appropriately display the empirical formula of the gasoline additive
The heat of fusion of ice (the heat associated with ice melting) is 6.0 kJ/mol. Find the temperature of the coffee after the ice melts.
Calculate DG for a voltaic cell with E= +0.24V if the overall reaction involves a 3 electron reduction.
Use a Maxwell relation to derive the relation (δS/δV)T =nR/V from dA= -SdT - pdV and pV=nRT.
Dissolving 3.49 g of an impure sample of calcium carbonate in hydrochloric acid produced .635 L of carbon monoxide (measured at 24.degree C and 773 mmHg). calculate the percentage by mass of calcium carbonate in the sample
Calculate the theoretical pH of TRIS at pH 8 at 0 degrees C . Assume room temperature is 22 degrees C .
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