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6 Oct 2020
Calculate the pH after 0.010 moles of gaseous HCl is added to 250.0 mL of each of the following buffered solutions.
a) 0.050 M NH3 /0.15 M NH4Cl
b) 0.050 M NH3 / 1.50 M NH4Cl
Do the two original buffer solutions differ in their pH or buffer capacity? What advantage is there in having a buffer with a greater capacity?
Calculate the pH after 0.010 moles of gaseous HCl is added to 250.0 mL of each of the following buffered solutions.
a) 0.050 M NH3 /0.15 M NH4Cl
b) 0.050 M NH3 / 1.50 M NH4Cl
Do the two original buffer solutions differ in their pH or buffer capacity? What advantage is there in having a buffer with a greater capacity?
Kottherva SreevidyaLv10
28 Oct 2020