Explain the acid solution had a volume and molarity

Assignment Help Chemistry
Reference no: EM13294972

A weak acid HA (pKa = 5.00) was titrated with 1.00 M KOH. The acid solution had a volume of 100.0 mL and a molarity of 0.100 M. Find the pH at Vb = 0 mL, Vb = 10.1 mL and Vb = 12.0 mL

Reference no: EM13294972

Questions Cloud

How to evaluate the molar mass of the unknown : Stearic acid has a freezing point of 71.20 C and a Kf of 4.890C/m. A 400.0 g quantity of stearic acid to which 50.0 g of an unknown is added has a freezing point of 68.00C. Calculate the molar mass of the unknown.
Determine value of n for diode operating at constant temp : Suppose we have a junction diode operating at a constant temperature of 300K. With a forward current of 1mA, the voltage is 600mV. Furthermore, with a current of 10mA,the voltage is 700mV. Find the value of n for this diode.
How many students would the college need to enroll : how many students would the college need to enroll in the first year if they would like to make a profit of at least 5% of revenue?
How far will the skater travel before coming to rest : A skater with an initial speed of 7.10 m/s stops propelling himself and begins to coast across the ice, eventually coming to rest. How far will the skater travel before coming to rest
Explain the acid solution had a volume and molarity : A weak acid HA (pKa = 5.00) was titrated with 1.00 M KOH. The acid solution had a volume of 100.0 mL and a molarity of 0.100 M. Find the pH at Vb = 0 mL, Vb = 10.1 mL and Vb = 12.0 mL
Where will the couriers meet : Suppose that the distance between London and Edinburgh is 360 miles and that a courier for London sets out from the Scottish city running at 10 mph at the same time that one sets out from the English capital for Edinburgh at 8 mph.
Determine the induced emf in one of the windings : A solenoid of length 4.48 cm and diameter 0.785 cm is wound with 160 turns per cm. what is the induced emf in one of the windings
What is the implied interest rate on a treasury bond : What is the implied interest rate on a Treasury bond ($100,000) futures contract that settled at 100'16? If interest increased by 1%, what would be the contract's new value?
Explain find the molarity of the hydrogen ion : An acid solution is 5.00% HCl by mass. Assuming that the density of the solution is 1.0 g/mL, find the molarity of the hydrogen ion in the solution. The molar mass of HCl is 36.5 g/mol

Reviews

Write a Review

Chemistry Questions & Answers

  Depict the structure of the compound that is consistent

Draw the structure of the compound that is consistent with the 1H NMR data below. (Assume that long-range coupling is not observed.)

  State the phenyls were perpendicular to the 5-membered ring

draw a representation for TPCP that would represent its structure if the phenyls were perpendicular to the 5-membered ring (a paddle-wheel structure) and a representation that represents the propeller structure.

  Explain the two nuclides posses the greater health risk

A person is exposed for three days to identical amounts of two different nuclides that emit positrons of roughly equal energy. The half-life of nuclide A is 18.5 days and the half-life of nuclide B is 255 days.

  Explain what is the ph at the half-stoichiometric point

What is the pH at the half-stoichiometric point (that is, what is the pH when you have added 50% of the total volume of base required to react with all of the acid originally present?)

  State the crystal structure of zircon

A piece of the mineral zircon is found to contain a Pb-206:U-238 ratio of 0.213 g:1.00 g. Assuming all Pb-206 in the sample is attributable to decay of U-236

  What is the concentration of li+ in the original solution

If 5 mL of the original unknown sample was diluted to 200 mL prior to analysis, what is the concentration of Li+ in the original solution?

  Calculate the heat loss to the inner 2.35-g styrofoam cup

Heat is lost to the styrofoam calorimeter. Assuming a 6.22 C temperature change for the reaction of HCl(aq) with NaOH(aq), calculate the heat loss to the inner 2.35-g styrofoam cup. The specific heat of styrofoam is 1.34 J/gC.

  Explain what will be the change in mv of his glass electrode

George is measuring pH in a lab where the temperature is 58 C. If the pH goes up by one pH unit, what will be the change in mV of his glass electrode?

  what is the total pressure in a cannister

what is the total pressure in a cannister that contains oxygen gas at a partial pressure of 804 mm Hg, nitrogen at a partial pressure of 220 mmHg, and hydrogen at a partial pressure of 445 mmHg.

  Explain what is the final stable nucleus produced

The complete decay of 241Am involves successive alpha, alpha, beta, alpha alpha, beta, alpha, alpha, alpha, beta, alpha and beta production. Identify the 11 intermediate nuclides. What is the final stable nucleus produced in this decay series

  Explain products of the reactions of phenylacetaldehyde

predit the products of the reactions of phenylacetaldehyde,c6h5ch2cho,with the following reagents: 1) NaBH4 then H3O+ 2)aqueous acidic CrO3 3)NH2OH 4)CH3MgBr, then H3O+ 5) CH3OH, H+ catalyst

  State sample of unknown hcl solution reacts completely

sample of unknown HCL solution reacts completely with Na2CO3 to form 15.1g CO2, What was the concentration of the HCL solution?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd