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How many g of C2H5NH3Cl
Calculate the pH of each of the following buffered solutions:
a. 0.10M C2H5NH2/0.25M C2H5NH3Cl b. 0.25M C2H5NH2/0.50M C2H5NH3Cl
2 answers
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Alex
1,335 views
Calculate the pH of the solution that results from the mixture. 170 mL of 0.12 M C2H5NH2 with 285.0 mL of 0.22 M C2H5NH3Cl.
2 answers
asked by
Ellen
943 views
Calculate the concentrations of all species present in a 0.32 M solution of ethylammonium chloride (C2H5NH3Cl).
1 answer
asked by
timothy
917 views
How many g of C2H5NH3Cl will be needed to combine with 4.7 g of C2H5NH2 to produce 0.250 L of buffer solution at a pH of 10.00?
I
2 answers
asked by
Kelly
574 views
Calculate the pH of a 5.70×10-1 M aqueous solution of ethylamine hydrochloride (C2H5NH3Cl).
(For ethylamine, C2H5NH2, Kb =
1 answer
asked by
L
780 views
Calculate the pH of a 50.0 mL solution 0.0120 M ethylaminium chloride (C2H5NH3Cl ) and 0.0360 M ethylamine C2H5NH2. Kb = 4.3 x
1 answer
asked by
m
710 views
Calculate the pH of a solution that is 0.124 M C2H5NH2 and 0.124 M C2H5NH3Cl. (Assume that the solution is at 25°C.)
0 answers
asked by
Margaret
557 views
Calculate the concentrations of all species present in a 0.33 M solution of ethylammonium chloride (C2H5NH3Cl).
Okay so i tried
5 answers
asked by
Spencer
5,041 views
A buffered solution is made by adding 48.6 g C2H5NH3Cl to 1.00 L of a 0.77 M solution of C2H5NH2. Calculate the pH of the final
0 answers
asked by
Margaret
578 views
A buffered solution is made by adding 47.4 g C2H5NH3Cl to 1.00 L of a 0.68 M solution of C2H5NH2. Calculate the pH of the final
1 answer
asked by
Julie
1,160 views