A 25.00 mL sample of 0.300 M KOH analyte was titrated with 0.750 M HI at...
A 25.00 mL sample of 0.280 M LiOH is titrated with 0.750 M HI at 25 °C. Calculate the initial pH before any titrant is added. pH = Calculate the pH of the solution after 5.00 mL of the titrant is added. pH =
A 25.00 mL sample of 0.310 M NaOH is titrated with 0.750 M HCl at 25 °C. Calculate the initial pH before any titrant is added. Calculate the pH of the solution after 5.00 mL of the titrant is added.
A 25.00 mL sample of 0.280 M LiOH is titrated with 0.750 M HI at 25 °C. initial ph = 13.45 calculate the ph after addition of 5.00 ml titrant is added.
3. A 25.00 mL sample of 0.200 M nitrous acid is titrated with 0.300 M sodium hydroxide What is the pH of the solution when 10.00 mL of based has been added (K, = 4.6 x 104 for HNO.) 25 pts)
ration 46. A 30.0-ml sample of 0.165 M propanoic acid is titrated with 0.300 M KOH. Calculate the pH at each volume of added base: OmL, 5 mL, 10 mL, equivalence point, one-half equivalence point. 20 mL, 25 mL. Use your calculations to make a sketch of the titration curve. ed by
A.) A 20.0 mL sample of 0.0600 M carbonic acid (H2CO3) is titrated with 5.00 mL of 0.0960 M KOH. What is the solution pH to the nearest hundredths place? pKa1 = 6.35 and pKa2 = 10.33. B.) A 20.0 mL sample of 0.0600 M carbonic acid (H2CO3) is titrated with 0.0960 M KOH. How many mL of titrant are required to reach the first equivalence point? C. )A 20.0 mL sample of 0.0600 M carbonic acid (H2CO3) is titrated...
A 50.0 mL solution of 0.150 M KOH is titrated with 0.300 M HCl. Calculate the pH of the solution after the addition of the following amounts of HCl. d) 18.0 mL HCl e) 24.0 mL HCl g) 26.0 mL HCl h) 29.0 mL HCl
- A40.0 mL. solution of 0.600 M Cu' in 1 M HNO was t titrated with 0.400 M Cef to give Cu and Ce The saturated calomel electrode was the reference e lectrode. (a) Write down the BALANCED titration reaction (b) Determine the equivalence volume. (c) Write the analyte half-reaction for the indicator electrode. (d) Write the titrant half-reaction for the indicator electrode (e) Write the analyte Nernst equation for the net cell reaction. (t) Write the titrant Nernst equation...
A 150 mL sample of a 0.300 M solution of K2SO3 is titrated with a 1.00 M HCl solution. Ka1=1.39E10^-2, Ka2=6.73E10^-8 What is the initial pH (before titration) and the pH after 50.0 mL of the 1.00 M HCl has been added?
A 50.0 mL sample of 0.10 M ethanolamine, C2H4(OH)NH2, is titrated with 0.2 M HI. Calculate the pH to one decimal place when the following volumes of titrant have been added. A 50.0 mL sample of 0.10 M ethanolamine, C2H4(OH)NH2, is titrated with 0.2 M HI. Calculate the pH to one decimal place when the following volumes of titrant have been added 0.00mL 19.0mL 25.0mL 34.0ml SHOW WORK PLEASE