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A 427 mL sample of 0.2553 M HBr is mixed with 539 mL sample of NaOH (which has a pH of 13.87). What is the pH of the resulting solution
Using data from Appendix D in the textbook, calculate [OH?] and pH for each of the following solutions.
what is the volume of the drink (in mL) required to meet the RDA?
Most of the solid did not dissolve because the Ksp of ferric hydroxide is very small at 3 x 10^-39. However, when a certain amount of strong acid was added, the entire amount of solid dissolved. Determine the pH of the solution at that point that ..
calculate by explicit summation the vibrational partitionfunction and the vibrational contribution to the molar
a scientist wants to make a solution of tribasic sodium phosphate na3po4 for a laboratory experiment. how many grams of
Calculate the pH of a solution that is .15 M Na2HPO4(aq) and .44 M Na3PO4(aq). Not sure how to solve it. The ka1 of H3PO4 is 7.6 x 10^-3, pKa1 is 2.12, ka2 is 6.2 x 10^-8, pka2 is 7.21, ka3 is 2.1 x 10^-13, pka3 is 12.68.
What are the respective concentrations (M) of Mg+2 and C2H3O2- afforded by dissolving 0.600 mol Mg(C2H3O2)2 in water and diluting to 135 mL
Consider the hydrogenation of a carbon nitrogen double bond C=N (i.e. adding a hydrogen on the carbon and nitrogen atoms thus reducing the double bond into a single bond
What is the maximum amount of bromine monochloride that can be formed. What is the FORMULA for the limiting reagent
It was discontinued in 1988 in recognition of its persistence and accumulation in the environment. Identify the reagents you would use to prepare chlordane using a Diels-Alder reaction. Please explain the mechanism!
The pH after adding 10. mL of .10 M NaOH is 4.31. Calculate the total volume of .10 M NaOH that the buffered sample can absorb
A reaction vessel contains 13.9g of CO and 13.9g of O2. How many grams of CO2 could be produced according to the following reaction? 2CO + O2 ---> 2CO2
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