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How many milliliters of 0.0820 M NaOH are required to titrate each of the following solutions to the equivalence point?(a) 40.0 mL of 0.0950 M HNO31 mL
(b) 65.0 mL of 0.0600 M HBr2 mL
(c) 60.0 mL of a solution that contains 1.72 g of HCl per liter3 mL
list three acid, bases, and salt commonly used in therapeutic processes.
Given the reaction NH3 + H2O = NH4 + OH ; Under what conditions might it go to completion in either direction
a 0.0539 g sample of iron sulfate was dissolved in dilute hcl and treated with 10 bacl2 solution. the baso4 precipitate
In extracting an organic compound from an aqueous solutin, what is the practical advantage to having the organic solvent be more dense
Garlic smell is easily noticable due to the compound that is responsible for this is Allicin , when we analysed this compaound and find out molecular formula of molar mass= 486 grams
A 0.4000M solution of nitric acid is used to titrate 50.00mL of 0.237M barium hydroxide. (Assume that volumes are additive). a) Write a balanced net ionic equation for the reaction that takes place during titration.
Like sulfuric Acid, a certain diprotic acid, H2A, is a strong acid in its first deprotonation and a weak acid in its second deprotonation. A solution that is 0.020 M H2A (aq) has a pH of 1.66. What is the value of Ka2 for this acid
A sample of 28 Mg decays initially at a rate of 53500 disintegrations per minute, but the decay rate falls to 10980 disintegrations per minute after 48.0 hours
The white precipitate obtained when cold HCl was added to an unknown solution was completely insoluble in both hot water and NH4OH
the crystal structure of lithium sulfide li2s is pictured here. the edge length of the unit cell is 5.88102pm. what is
If the volume of the container is reduced to 15.0 L and the pressure remains at 760 mm Hg total pressure. Calculate the temperature of the gas mixture
A specific brand of gourmet chocolate candy contains 7.00g of dietary fat in each 22.7-g piece. How many kilograms of dietary fat are in a box containing 2.00lb of candy?
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