Ask a New Question

Question

Calculate the ratio of the concentration of CO3-2 & HCO3- ions needed to achieve buffering at pH= 9.50. The PkA2 of H2CO3 is 10.25.
7 years ago

Answers

DrBob222
Plug into the Henderson-Hasselbalch equation and solve for the ratio you want.
Post your work if you get stuck.
7 years ago

Related Questions

Calculate the hydrogen ion concentration of a 2.30×10^-1 M solution of the strong base RbOH. Round y... how do you calculate molar concentration for 1.50g NaCl in 100.00mL of solution? c=Calculate the OH- conc in a solution containing 6.2x10(-3)M Ba(OH)2 and 1.00x10(-2)M BaCl2? I t... I have to calculate the concentration of I2 produced (# of moles of I2 produced / L) based on the... I have to calculate the concentration of I2 produced (# of moles of I2 produced / L) based on the... How do I calculate protein concentration if I know the purity is 97.3% and MW = 2666.31 kDA Than... 1. calculate the volume of concentrated HNO_3 (68%)that is needed to prepare stock solution 0.25M in... Calculate the molar conc. Of ethanoate acid needed to prepare ethonoic buffer of ph 6.8 using 0.5 mo... calculate the oh- and h3o+ concentration of a solution that as ph of 12.11. is the soluion acidic, b... Calculate the volume of conc .Hcl required for preparing 250ml 0.1M?
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use