Compute the ph, poh and equilibrium concentrations

Assignment Help Chemistry
Reference no: EM13683670

A solution is made by dissolving 716.2 g of H3PO4 to water as well as diluting to a total volume of 750 mL?

Compute the pH, pOH and equilibrium concentrations of [H3PO4], [H2PO4], [HPO4 2-], and [PO4?

Reference no: EM13683670

Questions Cloud

Technological convergence : Technological convergence
Explain what is the order for hydrogen peroxide : the preliminary rate is .00832 moles per liter per second (M/s). While the concentration is improved to 1.00 M the rate was 0.06656 M/s. explain what is the order for hydrogen peroxide in this reaction
Discuss the guidelines for creating good ecommerce : Discuss the guidelines for creating good eCommerce websites. List guidelines for using graphics in designing websites. Be sure to include information about good display and web forms design.
Determines the mass of an unknown gas : Determines the mass of an unknown gas to be .43 grams at 37 C as well as 720 mm Hg in a 250 mL container. Explain what is the molecular mass of the unknown gas. Use n=(PV/RT) but a little confused on where to proceed.
Compute the ph, poh and equilibrium concentrations : A solution is made by dissolving 716.2 g of H3PO4 to water as well as diluting to a total volume of 750 mL. Compute the pH, pOH and equilibrium concentrations of [H3PO4], [H2PO4], [HPO4 2-], and [PO4?
Explain what is the structure : The thermodynamic enolate from 1-phenyl-2-propanone has the Z configuration of its double bond. Explain what is the structure. Defend why this must be the structure.
What are the opportunity costs of reducing expenditures : What are the opportunity costs of reducing expenditures
State the equations for the reaction : 1) State the equations for the reaction of a) Formaldehyde and b) acetone with water. Explain what is the general name of the product
Facility costs : Facility Costs

Reviews

Write a Review

Chemistry Questions & Answers

  Draw the structural formulas for three compunds

Draw the structural formulas for any three compunds with the molecular formula C4H10O. If its an alcohol, classify each alcohol as primary, secondary, or tertiary?

  Define the compound mgso4 is called epsom salts

The compound MgSO4 is called Epsom salts. How many grams will you need to prepare a bath containing 5.80 moles of Epsom salts? Express your answer using three significant figures.

  Explain the original value at the same temperature

At 50 degrees celsius a sample of ammonia gas exerts a pressure of 6.5 atm. What is the pressure when the volume of the gas is reduced to 20% of the original value at the same temperature

  Explain 2-bromobutane or 1-bromobutane

Starting with butane, 2-bromobutane or 1-bromobutane, please show the reaction/mechanism for how could prepare

  How many grams of cah2 are needed to generate hydrogen gas

Calcium hydride, CaH2, reacts with water to form hydrogen gas. CaH2(s) + 2 H2O(l) → Ca(OH)2(aq) + 2 H2(g)

  Explain combustion of natural gas occurs in most heaters

Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off in this reaction is used to raise the temperature of the air in the house.

  What is the ph of the acid or water mixture in the flask

Assuming that the addition of the acid does not change the volume of the solution what is the pH of the acid/water mixture in the flask?

  A 100l buffer solution is 0250 m in hf and 0250 m in naf

a 1.00l buffer solution is 0.250 m in hf and 0.250 m in naf. calculate ph of the solution after the addition of 100.0ml

  Explain the concentration of the unknown acid solution

A 5.00-mL sample of a sulfuric acid solution of unknown concentration is titrated with a 0.1401 M Sodium Hydroxide solution. A volume of 5.99 mL of the base was required to reach the endpoint. What is the concentration of the unknown acid solution

  The pi to pi transition in beta-carotene occurs at585nm

the pi to pi transition in beta-carotene occurs at585nm. this transition in beta-carotene is well modeledas the lowest

  Calculate how many ml of naoh are needed to neutralize

Calculate how many mL of 0.100 M NaOH are needed to neutralize completely 49.0 mL of 0.0800 M H2SO4 (forming Na2SO4 and water).

  Explain what are the phosphorous % of the monohydrate

MAPH loses H2O stepwise as it is heated. Between 40 C and 60 C the monohydrate(MAPH) is formed and above 100 C the anhydrous material(MAPH) is formed. What are the Phosphorous % of the monohydrate and anhydrous material

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