Find out the alpha value for hco3- at ph 5

Reference no: EM13679634

Specified the Ka1 and Ka2 for carbonic acid are (4.45*10-7) and 4.69*10-11, respectively find out the alpha value for HCO3- at ph 5

Reference no: EM13679634

Questions Cloud

Define what is the metal : An unknown metal is found to be arranged in an fcc structure. The density of the metal is 8.91g/cm3 and the edge cell length is 352.4pm find out the molar mass of the metal. Define what is the metal

Explain what is the molarity of the naoh : Consider the titration of potassium acid phthalate (KHP) with NaOH. If 0.4278g KHP needed 22.86mL of NaOH to reach the phenolphthalein pink end point, explain what is the molarity of the NaOH. Explain molar mass of KHP is 204.22 g/mol.

Describe patients cholesterol level measurements : Presuming the distribution of this patients cholesterol level measurements follows the Gaussian rule explain what is the possibility that a sample contains the cholesterol level between 244 mg/dL and 275 mg/dL

Explain what anions are shown to be the definitely absent : Explain what anions are shown to be the definitely absent. For which anions are the test inadequate to confirm their presence or absence. Anions cl-,I-,SO42-,CO32-,NO3-,PO42-

Find out the alpha value for hco3- at ph 5 : Specified the Ka1 and Ka2 for carbonic acid are (4.45*10-7) and 4.69*10-11, respectively find out the alpha value for HCO3- at ph 5

Explain what''s the solution ph at the second equivalence : A 0.1000 M NaOH solution was employed to titrate a 25.00-mL solution that contains 0.1000 M HCL and 0.0500 M HOAc. Find out the pH of the solution after 27.50mL of NaOH is added. Ka HOAc = 1.75*10-5.

Stating to use the quadratic formula : The problem though is that Schaum's doesn't give an explanation for why they got that answer without merely stating to use the quadratic formula to solve it.

Explain if the gas is heated at constant pressure : Explain if the gas is heated at constant pressure until the piston increase 10 cm from the bottom of cylinder, compute final temperature of gas in K.

Explain what is the purpose of adding water to the sepratory : Explain we then added water as well as it separated into two layer and we drained the bottom layer. Explain what is the purpose of adding water to the sepratory funnel.

User Account

All Pages