How many moles of dihydrogen phosphate ion

Assignment Help Chemistry
Reference no: EM13112587

In an acid/base titration, knowing that it took 13.14 mili litres of 0.1016 M sodium hydroxide, NaOH to reach the first endpoint of the titration,) from this information, mols of Phosphoric acid present in the sample is 1.335 mols. For the same titration that is given above, it took 28.05 mL to reach the second endpoint. determine how many mols of dihydrogen phosphate ion were present in the sample?

Reference no: EM13112587

Questions Cloud

Develop a stem-and-leaf chart : Develop a stem-and-leaf chart. Summarize the number of times each ATM was used. What was the typical, minimum, and maximum number of times each ATM was used?
Illustrate what are the cash flow characteristics of each : Illustrate what are the cash flow characteristics of each of Pepsi co four business segments. Graphically display years 2004-2006 using the following abbreviated formula
What proportion of the f2 will be scalloped : Scalloped(sd) wing is an x-linked recessive and yellow(y) body color is an autosomal recessive mutation in Drosophila. What proportion of the F2 will be scalloped and yellow starting with a true breeding scalloped female which is wild type for yel..
How to find pressure of oxygen : How can i find the pressure of oxygen if it's in a mixture of .40 moles of oxygen and .20 moles of nitrogen at 1.2 atm pressure
How many moles of dihydrogen phosphate ion : In an acid/base titration, knowing that it took 13.14 mili litres of 0.1016 M sodium hydroxide, NaOH to reach the first endpoint of the titration,) from this information, mols of Phosphoric acid present in the sample is 1.335 mols.
Conclude difference exists between mean number : At the .01 level of significance, is there sufficient evidence to conclude that a difference exists between the mean number of volunteer hours per week for male and female college students?
Duplication of material among students given the vast number : Learning to classify fallacies leads to better critical thinking skills and guides you in making logical, reasoned decisions. For this discussion, you will need to watch television or listen to the radio.
Find probability that their male sons will have hemophilia : Hemophilia is a sex linked recessive trait found on the X chromosome. A woman who is a carrier for hemophilia, but does not have the disease marries a normal man. what are the chances their children will have hemophilia? what is the probability th..
Computing the concentration of ions : Calculate the concentration of ions in the following solutions, [I] in AgI in AgI solution with [Ag+] = 9.6E-9 M Ksp=8.3E-17

Reviews

Write a Review

Chemistry Questions & Answers

  Determine what mass of titanium displaces

Determine what mass of titanium displaces 65.6mL of H 2 O at the temperature 25 degree Celsius if the density of titanium metal is 4.51 g/cm 3 at the temperature of 25 ° C .?

  Calculate the mass of 0.1500l of benzene

A cube of osmium metal 1.500cm on a side has a mass of 76.31g at 25°C. Calculate the mass of 0.1500L of benzene at this temperature.

  Explain what health risks may arise

Explain what health risks may arise people use this hot water in the preparation and cooking and what is the equilibrium constant for this reaction

  Draw a proposed catalytic cycle

Draw the enantiomer of proline which would give rise to the absolute stereochemistry and draw a proposed catalytic cycle for the transformation and how does the catalyst activate the substrate

  Discuss potentially hazardous features

Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid.

  Compute the work done

Compute the work done when 55.0 grams of tin mixes in excess acid at the pressure of 1.00 atm and  at a temperature of 24°C.

  Describe the use of nuclear isotope

Explain the use of nuclear isotope in medical field and Write a paragraph expaining what nuclear isotope can be used for medical purpose

  Make a new solution with a total volume

Make a new solution with a total volume of 10.0 mL and How many moles are contained in 500.0 mL of solution

  Recommendation for treating contaminated air streams

What technology or combination of technologies would you recommend for treating the following contaminated air streams?

  Determine the value of ph of solutions

Determine the value of pH of given solutions that are (a) a solution that is 0.40 M CH3CO2H, (b) a 0.40 M CH3CO2H solution, (c) 0.20 M NaCH3CO2. And explain your answer too?

  Calculate approximately the heat released

Calculate approximately the heat released when you are given a chemical equation as  2-methyl-1-propene CH 3 ) 2 C CH 2 reacts

  Determine the density of the object

Determine what ventilation rate (minimum) in m3/hr will be essential to keep the carbon monoxide concentration in his garage from the dangerous level of 1600 ppmv? What is your answer in this case?

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