What is the molarity of the h3po4 solution

Assignment Help Biology
Reference no: EM13140900

A 26.0mL sample of phosphoric acid (H3PO4) is neutralized by 32.7mL of 2.46M NaOH. A) Balance the equation: NaOH + H3PO4 ? Na3PO4 + H2O B) What is the molarity of the H3PO4 solution?

Reference no: EM13140900

Questions Cloud

Sheldon''s annual sale : Sheldon's Annual sale also came to the attention of the Auckland Law Library in New Zealand which had for some years been seeking a Persian print version of the Code of Hammurabi. Therefore, with the aid of several donors, it sought to secure the sta..
How should this lease be classified by western soya : How should this lease be classified (a) by Western Soya Co. (the lessee) and (b) by Rhone-Metro Industries (the lessor)? Why? Prepare the appropriate entries for both Western Soya Co. and Rhone-Metro on December 31, 2011.
Determining amount of fixed manufacturing overhead : Compute the amount of fixed manufacturing overhead that would be expensed in the current year if full absorption costing is used. Compute the amount of fixed manufacturing overhead that would be expensed in the current year if variable costing is u..
How many grams of oxygen are needed : when ethane (C2H6) is burned, how many grams of oxygen are needed to react with 477 grams of ethane?
What is the molarity of the h3po4 solution : A 26.0mL sample of phosphoric acid (H3PO4) is neutralized by 32.7mL of 2.46M NaOH. A) Balance the equation: NaOH + H3PO4 ? Na3PO4 + H2O B) What is the molarity of the H3PO4 solution?
The relationship between the charging current : A battery is charged. The relationship between the charging current, i amperes and the time, t hours passed, is given by the formula:
What will the final pressure of the gas sample be : Suppose that a 4.0 L sample of gas at 1.0 atm is heated from 44°C to 53°C, during this process the volume doubles. What will the final pressure of the gas sample be
Journalize all required closing entries for the year : Journalize all required closing entries for the year. Calculate the balance in Retained earnings at June 30, 2010. Use a T-account to show your calculations.
Determining nonrecourse debt for basis : The property was also encumbered by a $50,000 nonrecourse debt, which was transferred to te partnership on that date. Another partner, Sylvia, shares 1/3 of the partnership income, gain, loss, deduction, and credit. Under IRS regulations, Sylvia's..

Reviews

Write a Review

Biology Questions & Answers

  Advantages of nitrogen fixing plants to humans

Explain the advantages of Nitrogen fixing plants to the humans and its role within the ecosystem in detail.  Browse the Internet and select a way (other than giving the oxygen) that plants are useful to the humans.

  Cfficient system of carbohydrate digestion

Suppose if you could genetically engineer a more efficient system of carbohydrate digestion for the ruminant, what would you try to make the new system accomplish.

  How do viruses cause disease

Bacteria can cause diseases by using their toxin to interfere with body process. Most Viruses do not encode toxins, cannot overcame body defense. How do viruses cause disease.

  Solution of tris acid

Determine how much in mL of .5 M NaOH total can you add to the solution in question 4 and still have a good buffer also Extimate the pH of a 0.05 M solution of TRIS acid (pKa=8.3)?

  Distance between adjacent pairs of loci

Here are the distances between adjacent pairs of loci. A map distance of fifty = independent assortment. Please map genes giving distances between adjacent pairs of loci.

  What is the linkage disequilbrium

You are given gamete frequencies for two genes (Aa and Bb) as follows: frequency of the AB gametes = 0.50, frequency of the ab gametes = 0.50, plus the map distance between the genes is 10 cM. Using that information, answer the following questions..

  Find out the most evidence of solid bones

Some vertebrate animals lack marrow cavities in many bones. Using your knowledge of bone structure, predict in which of the following you would expect to find the most evidence of solid bones.

  What is the most probable cause in this patients case

What veins are most likely involved? What pathologic changes have happened in these veins, and what is the most probable cause in this patient's case.

  How many bacterial cells

How many bacterial cells would you expect to see if you plated the entire solution on one Ampicillin-treated plate and incubated them for one hour?

  Which of the following inflammatory cells would be expected

A 58-year old woman with diabtetes mellitus presents with a 2 month hisoty of inflammation affecting her left kdieny (chronic pyelonephritis). An accumulation of which of the following inflammatory cells would be expected in a renal biobpy?

  Creating the different haplotypes

A rare autosomal recessive disorder causes pink hair. A non-carrier male and an affected female marry. Think about the following pedigree and RFLP analysis prepared using HindIII.

  How to compute the amount of hydrogens in propane

What is the method used that would compute the amount of hydrogens in propane if you only knew the number of carbons.

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