At a concentration of 1m the weak acid hn0 is 2 ionized and

Assignment Help Chemistry
Reference no: EM13587283

At a Concentration of 1M, the weak acid HN0 is 2% ionized and the pH of the solution is 1.7 . What happens when KNO2(s) is dissolved into the solution: The extent of HNO2 ionization = Increases or decreases? The concentration of H+ = Increases or decreases? The pH = Increases or decreases?

Reference no: EM13587283

Questions Cloud

A racquetball court is 20 ft wide if we consider only : a racquetball court is 20 ft wide. if we consider only motion along this direction and treat the ball as a particle in
Find the composite function fog when fx 2x2 and gx x3 what : 1 find the composite function fog when fx 2x2 and gx x32 what is the axis of symmetry for the quadratic
Bursa expects machine-hours in may to equal 5300 use the : the following information is available regarding the total manufacturing overhead of bursa mfg. co. for a recent
Analyze the effects of draper consultings transactions on : draper consulting began operations and completed the following transactions during the first half of december dec 2
At a concentration of 1m the weak acid hn0 is 2 ionized and : at a concentration of 1m the weak acid hn0 is 2 ionized and the ph of the solution is 1.7 . what happens when kno2s is
A rectangle has a diagonal that measures 10 centimeters and : a rectangle has a diagonal that measures 10 centimeters and a length that is 2 centimeters longer than the width. what
Bourne incorporated reports a cash balance at the end of : bourne incorporated reports a cash balance at the end of the month of 2620. a comparison of the companys cash records
There were 380 tickets sold for a basketball game the : there were 380 tickets sold for a basketball game. the activity cardholders tickets cost 0.75 and the non-card holders
One is thrown upwards at 200ms the other is thrown : 1 from the top of a 40.0m high cliff two rocks are simultaneously thrown. one is thrown upwards at 20.0ms the other is

Reviews

Write a Review

Chemistry Questions & Answers

  State hbr converting some of the h

A current of 11.3 A is applied to 1.25L of a solution of .552M HBr converting some of the H+ to H2(g).

  Define what will damage the salt plates

Infrared spectroscopy----How would you know if you used too much liquid and what would you do about it. what will damage the salt plates

  State and identify the cation or anions

how do the tests on known solutions containing cations and anions make it possible for you to identify the cation or anions

  Compute the change in gibbs free energy for the transport

The concentration of glucose inside a cell is 0.14mM. outside the cell the concentration of glucose is 12.8 mM. Calculate the change in Gibbs free energy for the transport of 5.00 moles of glucose

  What is concentration of sodium in the soft drink in mass

A soft drink contains 35 mg. of sodium in 316g. of H2O. What is the concentration of sodium in the soft drink in mass percent?

  Compute the equilibrium partial pressure of the components

The equilibrium constant Kc for the decomposition of phosgene, COCl2, is 4.63 10-3 at 527°C. COCl2(g) CO(g) + Cl2(g) Calculate the equilibrium partial pressure of all the components

  A sample of 400 ml of 1 m acetic acid is titrated with 150

a sample of 40.0 ml of .1 m acetic acid is titrated with .150 m naoh ka 1.8 x 10-5 what volume of naoh is used in the

  How much energy is needed

the delta H OF vaporization for a new substance is 45 kj/mol and its delta H sublimation is 62 kj/mol, how much energy is needed for freezing 2.75 mol of a substance

  Explain the gas be changed to occupy a volume

A gas at 32 ºC occupies a volume of 250 mL. To what temperature must the gas be changed to occupy a volume of 285 mL

  Calculate the energy levels of the pi-network in

calculate the energy levels of the pi-network in octatetaene c8h10 using the particle in the box model. to calculate

  Define a neutron star has the same density as a neutron

Assuming that a neutron star has the same density as a neutron, calculate the mass (in kg) of a small piece of a neutron star the size of a spherical pebble with a radius of 0.20 mm.

  Explain the effective nuclear charge for ions cl- and k+

How do you calculate the effective nuclear charge for ions Cl- and K+ assuming that the core electrons contribute 1.00 and the valence electrons contribute nothing to the screening process

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