Define what is the ph at the endpoint

Assignment Help Chemistry
Reference no: EM13336766

Exactly 150mL of 0.13M HNO2 is titrated with 100mL of 0.13 M NaOH. What is the pH at the endpoint.

Reference no: EM13336766

Questions Cloud

Explain what concentration of silver ion will exist : 5.0ml of 12 M NH3 is added to 500ml of 0.050 M AgNO3. What concentration of silver ion will exist after equilibrium is established. {Kf for Ag(NH3)2 is 1.5 x 10^7
Designing and documenting your system : Create a document named: surnameStudentIDAssign1.doc .  In your document, you must include the following section headings:  System Overview, Class Diagram, Class Descriptions, Testing.
By how much has the gravitational potential energy changed : A 1400kg wrecking ball hangs from a 20m -long cable. By how much has the gravitational potential energy of the ball changed
What is the absolute pressure in the pipe at the lower level : Water is moving with a speed of 2.0 m/s through a perfectly sealed long pipe with a cross sectional area of 8 cm^2. The water descends 9 m as the pipe changes in area to 6 cm^2.
Define what is the ph at the endpoint : Exactly 150mL of 0.13M HNO2 is titrated with 100mL of 0.13 M NaOH. What is the pH at the endpoint.
Find the magnitude and direction of the electric field at x : 1-µC point charge is located at x = 1.1 m, y = 2.8 m, and a -3.9-µC point charge is located at x = 2.3 m, y = -1.9 m. Find the magnitude and direction of the electric field at x.
Determine how long must the engines be fired : As a spacecraft approaches a planet, the rocket engines on it are fired (turned on) to slow it down so it will go into orbit around the planet. how long (in minutes) must the engines be fired
Define the electroplating process used by consolidated metal : The electroplating process used by Consolidated Metal is designed to galvanize 200 washers per batch with each washer having an average 0.35g Zn coating. If Consolidated uses an electrical current of 175 amperes(A)
Find through what angle is the reflected ray rotated : A ray of light makes an angle of 25 degrees with the normal to a plane mirror. through what angle is the reflected ray rotated

Reviews

Write a Review

Chemistry Questions & Answers

  Explain react ammonia with a halogenated alkane

react ammonia with a halogenated alkane, will you get only one organic product? Why or why not?

  Explain what would the molecular orbital diagram

What would the molecular orbital diagram for a compound made of equal portions of aluminum and phosphorous look like

  Determine what concentration of oh

Determine what concentration of OH - is needed to dissolve 0.015 mol of Zn(OH) 2 zinc hydroxide in a liter of solution

  Should we consider any other factors

Just based on the orbital occupancy of electrons, is it justifiable to distinguish between the transition and inner transition elements? Should we consider any other factors?

  Calculate the partial pressure of each gas in the container

Three gases (8.00g of methane, , 18.0g of ethane, , and an unknown amount of propane, ) were added to the same 10.0L- container. At 23.0 degrees Celcius , the total pressure in the container is 5.40atm . Calculate the partial pressure of each gas ..

  Explain what happens to the covalent molecule

When benzoic acid reacts with sodium hydroxide, what happens to the covalent molecule

  State a gaseous reaction occurs at a constant pressure

A gaseous reaction occurs at a constant pressure of 50.0atm atm and releases 74.8kJ kJ of heat. Before the reaction, the volume of the system

  How many milliliters of 0.200 m naoh will be required

How many milliliters of 0.200 M NaOH will be required to titrate 19.6 mL of 0.479 M H2SO4

  Define the structure of the phosphorus ylide

Give the structure of the phosphorus ylide and carbonyl compound you might use to prepare the following alkenes

  Explain the same wavelength as a photon of green light

What would be the speed of the following particles if they had the same wavelength as a photon of green light (? = 500.0 nm)? Proton (mass = 1.673 × 10-24 g) Neutron (mass = 1.675 × 10-24 g) Electron (mass = 9.109 × 10-28 g) Alpha particle (mass =..

  How many grams of oxygen reacted with the phosphorus

How many grams of oxygen reacted with the phosphorus?

  Determine the enthalpy change for the dissolution of nh4no3

how many moles can be produced from 2.5 moles of Ag2CO3 and final temperature of the calorimeter contents is 23.83°C After dissolution of the salt.

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