Solution of phosphoric acid

Assignment Help Chemistry
Reference no: EM131116163

Describe how you would prepare 500 mL of a 1.0 M solution of phosphoric acid from 85.0% phosphoric acid that is pure. The gram formula weight of phosphoric acid is 98.00 g/mol, and the density of 85.0% phosphoric acid is 1.685 g/mL.

Reference no: EM131116163

Questions Cloud

Combination of ultra-filtration and micro-filtration : The frequency of using a combination of ultra-filtration and micro-filtration processes for treatments in reverse osmosis is nowadays preferred due to a number of factors. list some of the factors.
Explain research methods therefore using systematic methods : In summary, research is the process of systematically obtaining accurate answers to significant and persistent problems by use of scientific methods for gathering and interpreting research data.
Write the anode and cathode half-reactions : A voltaic cell is based on the reaction between Ag+(aq) and Ni(s), producing Ag(s) and Ni2+(aq). Write the anode and cathode half-reactions.
Prepare the journal entry for the interest receipt : Prepare the journal entry for the interest receipt of December 31, 2011, and the discount amortization under the straight-line method.
Solution of phosphoric acid : Describe how you would prepare 500 mL of a 1.0 M solution of phosphoric acid from 85.0% phosphoric acid that is pure. The gram formula weight of phosphoric acid is 98.00 g/mol, and the density of 85.0% phosphoric acid is 1.685 g/mL.
What are the means actually used to record phenomena : The process of converting the goals and objectives of the organization's operating plan into financial terms is called?
Explain the option delta : Explain the option delta and show its mathematical derivation - Using options algebra determine the final payoff shape of the strategy.
Discusses how the fraud was detected : Pepare an investigative plan that discusses how the fraud was detected and how the fraud could have been prevented (risk management).
Prepare the journal entry to record the recognition : Entries for Available-for-Sale Securities assume the same information as in E17-3 except that the securities are classified as available-for-sale. The fair value of the bonds at December 31 of each yearend is as follows.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what error in the percentage magnesium determined

If water had not been added to your initial product, what error in the percentage magnesium determined would have resulted(that is if the part of the product has been magnesium nitride)? Explain.

  Explain the formation of the insoluble hydroxide

If hydroxide ion is formed, the OH- may react with some of the Fe3+ to produce an insoluble hydroxide. Will the percent yield of the iron (III) compound containing a complex ion be affected by the formation of the insoluble hydroxide

  Use remote control toxic sniffer mechanism only

Approach the tank slowly and carefully carrying full face mask with portable oxygen. The characteristic odor will be evident if leaking then put on the PPE.

  Explain the initial concentration of cyclopropane

The reaction is first order, and the rate constant is 6.70x10^-4 s^-1. If the initial concentration of cyclopropane is .0577 M, what is the molarity of it after 37.2 minutes?

  Explain radioactive element q which has a half life

Problem- When Mr.Spock left Vulcan, he had a 50.00g sample of radioactive element Q which has a half life of 24.50 days. His spaceship traveled at twice the speed of light (warp 2). Upon arrival on earth he only had 0.50g of Q remaining. if the sp..

  Explain the mass of the anode remains the same

During the electrolysis of an aqueous solution of CuSo4 using inert electrodes, the mass of the anode remains the same but the cathode gains mass

  Define millimoles of h+ in oxalic acid

millimoles of H+ in oxalic acid given the weight of oxalic acid (H2C2O4.2H2O) to be 0.2354

  Which pair formation releases the greatest amount of energy

when the cations Na+ K+ Cs+ are combined with chloride ion in the gas phase to form ion pairs, which pair formation releases the greatest amount of energy? KCL or RbCl, or NaCl or CsCl.

  State how to produce potassium phosphate solution

As a technician in a large pharmaceutical research firm, you need to produce 200. of 1.00 potassium phosphate solution of = 7.26. The of is 7.21. You have 2.00 of 1.00 solution and 1.50 of 1.00 solution, as well as a carboy of pure distilled . How..

  Compute the activation energy for the reaction

The rate constant (K) for a reaction was measured as a function of temperature. A plot of ln K versus 1/T (in K) is linear and has a slope of -9.50×10^3 K. Calculate the activation energy for the reaction.

  Define the heat of fusion of ice

The heat of fusion of ice is 335 j/g. When 50 gram of ice at 0 degree C is added to 50 gramm of water at 25 degree C, what is the final temperature

  The e1 or e2 reaction is exothermic or endothermic overall

How do I know if an E1 or E2 reaction is exothermic or endothermic overall. Can it ever be endothermic? If so, when. All the examples I've seen are exothermic.

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