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Calculate the pH of a solution made by mixing 100.0 mL of0.583 M NH3 with 100.0 mL of0.100 M HCl. (Kb forNH3 = 1.8*10)
Calculate the volume of the NaOH needed to completely neutralize the acid in the flask. Calculate the pH for a) initial acid solution in the flask; b) the point at which 8mL of the base has been added; c) the equivalence point and d) the point in ..
The flask was then shaken until the solution was uniform. A 60.0 mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution?
Explain what are the possible manipulation errors that might contribute to the errors in results of obtaining a larger amount of NaCl than was present in the original sample
calculate the ph of the solution that is 0.20M hydrofluoric acid and 0.040 M Lithium fluoride. the Ka for hydrofluoric acid is 3.5*10^-4.
when aqueous solutions of lead ii ion are treated with potassium chromate solution a bright yellow precipitate of lead
how many liters of nog are produced when 0.85l of 2.00m hno3 solution is added to 216 of ag according to the equation.
(E)- and (Z)-2-chlorobutenedioic acids dehydrochlorinate to give acetylene dicarboxylic acid. The Z acid reacts about 50 times faster than the E acid. Explain.
What is the energy diagram for cyclohexanol to cyclohexane complete with starting alcohol, carbocation, and oxonium ion
A 10.00 mL 0.25 M formic acid sample is being titrated with 0.25 M NaOH. What is the pH of the solution after adding 15.00 mL NaOH solution?? Ka=1.8x10-4
the specific heat of silver is 0.24 J/g degree celsius. how many joules of energy are needed to warm 4.37 g of silver from 25 degree celsius to 27.5 degree celsius?
In the periodic table, the element hydrogen is sometimes grouped with the alkali metals and sometimes with the halogens. Explain why hydrogen can resemble the Group A1 and the Group 7A element
Assuming that the volume is still 1.0 L, what are the concentrations of all ions left in solution?
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