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Sulfuric acid is often assumed to be a stronger diprotic acid. In fact the equilibrium constant for the dissociation of H2SO4 from HSO4 and H is 2.4 x 10^6 and the equilibrium constant for the dissociation of HSO4 to form SO4 and H is 1.0 x 10^-2. Use the information to properly describe the strength of sulfuric acid.
Problem- Predict the organic product formed when BzCl reacts with isopropyl alcohol. BzCl = benzoyl chloride.
Why is it necessary to use relatively exotic reagents to form precipitates with the Lithium group ions
how many grams of dry nh4cl need to be added to 2.30 l of a 0.100 m solution of ammonianh3 to prepare a buffer solution
Calculate the heat capacity of an aluminium block that must absorb 629J of heat from its surroundings in order for its temperature
In the laboratory you dissolve 24.4 g of sodium iodide in a volumetric flask and add water to a total volume of 250 mL.
What is the brand name of Naproxene? Naproxen is said to be the first NSAID marketed in an enantiomerically pure form. What is a NSAID? What is an enantiomer?
Find the concentration of Cu2+ in equilibrium with CuBr(s)and 0.10 M Br
When Solid lithium metal and diatomic nitrogen gas react spontaneously. Provide the balanced chemical equation including phases that describes the reaction.
Calculate moles of the gases once equilibrium has been re-established. Given volume = 0.70 L, Initial moles of HI(g) = 0.70 moles, moles of I2(g)
Perchloric acid reacts with Magnesium Hydroxide to form Magnesium Perchlorate and water. If 17.8 mL of a 2.07 M solution of Magnesium hydroxide is mixed with 50.0 mL of a 1.24 M solution of perchloric acid, how many grams of water are produced
Three 5.00mL samples of this solution are titrated with DCP that had a standardized concentration of 9.94x10-4M. The three titrations took an average of 27.51mL of DCP. (MM Ascorbic Acid = 176.124 g/mol) Calculate the mass (in mg) in the vitamin C ..
how many grams of ethylene glycol must be added to 700g of water to yield a solution that will freeze at -8.5 degrees Celsius?
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