In the titration of H3PO4 with 0.1122 M NaOH, 33.25 mL of titrant is used. How...

In the titration of H₃PO₄ with 0.1122 M NaOH, 33.25 mL of titrant is used. How many moles of phosphoric acid were in the original sample?

Expert Solution

queen_honey_blossom answered 2 years ago

Assume a titration with 0.100 M NaOH titrant and 25.00 mL of a 0.0800 M CH3COOH...

Assume a titration with 0.100 M NaOH titrant and 25.00 mL of a 0.0800 M CH3COOH analyte. What will the pH of the analyte be if 10.00 mL of NaOH is added?

Consider the titration of 100.0 mL of 0.0200 M H3PO4 with 0.121 M NaOH. Calculate the...

Consider the titration of 100.0 mL of 0.0200 M H3PO4 with 0.121 M NaOH. Calculate the milliliters of base that must be added to reach the first, second, and third equivalence points.

In the titration of 25.0 mL of 0.1 M CH3COOH with 0.1 M NaOH, how is...

In the titration of 25.0 mL of 0.1 M CH3COOH with 0.1 M NaOH, how is the pH calculated after 8 mL of titrant is added? a The pH is 14. b The pH is calculated using the H-H equation for a buffer solution, using the ratio of the concentrations of the weak base and the weak acid, and the pKaof the acid. c The pH is 1. d The pH is calculated by determining the concentration of weak conjugate...

When 20.0 mL of 1.0 M H3PO4 is added to 60.0 mL of 1.0 M NaOH...

When 20.0 mL of 1.0 M H3PO4 is added to 60.0 mL of 1.0 M NaOH at 25.0 degrees celcius in a calorimeter, the temperature of the aqueous solution increases to 35.0 degrees celcius. Assuming that the specific heat of the solution is 4.18 J/(g⋅∘C), that its density is 1.00 g/mL, and that the calorimeter itself absorbs a negligible amount of heat, calculate ΔH in kilojoules/mol H3PO4 for the reaction. H3PO4(aq)+3NaOH(aq)→3H2O(l)+Na3PO4(aq)

230 mL of 0.10 M NaOH are added to 100 mL of 0.10 M H3PO4. What...

230 mL of 0.10 M NaOH are added to 100 mL of 0.10 M H3PO4. What is the pH of the resulting solution?

If 36.0 mL of H3PO4 react exactly with 80.0 mL of 0.500 M NaOH, what is...

If 36.0 mL of H3PO4 react exactly with 80.0 mL of 0.500 M NaOH, what is the concentration of the phosphoric acid?

7a. What is the pH at 0.00 mL of titrant in the titration of 60.00 mL...

7a. What is the pH at 0.00 mL of titrant in the titration of 60.00 mL of 0.200 M HA (a generic acid with Ka = (2.59x10^-5))with 0.400 M NaOH? 7b. What is the pH at 25.00 mL of titrant in the titration of 60.00 mL of 0.200 M HA (a generic acid with Ka = (2.11x10^-5))with 0.400 M NaOH? Please help, will rate.

For the titration of 25.00 mL of 0.1000 M HCl with 0.1000 M NaOH, calculate the...

For the titration of 25.00 mL of 0.1000 M HCl with 0.1000 M NaOH, calculate the pH of the reaction mixture after each of the following total volumes of base have been added to the original solution. (Remember to take into account the change in total volume.) Select a graph showing the titration curve for this experiment. (a) 0 mL (b) 10.00 mL (c) 24.90 mL (d) 24.99 mL (e) 25.00 mL (f) 25.01 mL (g) 25.10 mL (h) 26.00...

For the titration of 20.00 mL of 0.150 M HF with0.250 M NaOH, calculate: a) the...

For the titration of 20.00 mL of 0.150 M HF with0.250 M NaOH, calculate: a) the initial pH;Ka= 6.6 x 10^-4 b) the pH when the neutralization is 25% complete c) the pH when the neutralization is 50% complete d) the pH when the neutralization is 100% complete

1. In the titration of 25.00mL of 0.10M HCN using 0.10M NaOH as the titrant, what...

1. In the titration of 25.00mL of 0.10M HCN using 0.10M NaOH as the titrant, what is the pH after the addition of 12.50mL of NaOH? 2. In the titration of 25.00mL of 0.10M HCN using 0.10M NaOH as the titrant, what is the pH after the addition of 25.00mL of NaOH? 3. What is the pH of 0.050M NaCN? Ka for HCN is 4.9x10-10.

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