What are the h3o and oh- concentrarions in a 125 ml

Assignment Help Chemistry
Reference no: EM13345792

what are the H3O+ and OH- concentrarions in a 125 mL solution prepared with 0.100 mol pf NaOH and water?

Reference no: EM13345792

Questions Cloud

A colored substance z has an absorption maximum at 350 nm a : a colored substance z has an absorption maximum at 350 nm. a solution containing 2 mg of z per liter had an absorbance
A total of 200 mol of a compound is allowed to react in a : a total of 2.00 mol of a compound is allowed to react in a foam coffee cup that contains 138 g of water. the reaction
Two full bottles contain respectively 10 kg of potassium : two full bottles contain respectively 1.0 kg of potassium nitrate kno3 and 1.0 kg of strontium chloride srcl2. which
What is the purpose of such an addition what is the : when extracting an organic compound from an aqueous solution into an organic solvent e.g. diethyl ether a chemist will
What are the h3o and oh- concentrarions in a 125 ml : what are the h3o and oh- concentrarions in a 125 ml solution prepared with 0.100 mol pf naoh and
A certain first-order reactio has a rate constant of : a certain first-order reactio has a rate constant of 3.60times10-3 at 45 . how many minutes does it take for the
Assuming the solution is ideal calculate the composition of : a solution is prepared by mixing 0.0400 mol ch2cl2 and 0.0800 mol of ch2br2 at 25degc. assuming the solution is ideal
The two sides of a v-shaped water trough are hinged to each : the two sides of a v-shaped water trough are hinged to each other at the bottom where they meet as shown in figure q1
Assume that a reaction takes place at 295 k and 305 k what : assume that a reaction takes place at 295 k and 305 k. what must the activation energy be for the rate constant to

Reviews

Write a Review

Chemistry Questions & Answers

  A compound has the empirical formula ch2o when 00866g is

a compound has the empirical formula ch2o. when 0.0866g is dissolved in 1.000g of ether the solutions boiling point is

  Explain what mass of sodium formate is required

You need to produce a buffer with pH = 4.1 by dissolving a weighed amount of sodium formate (FW = 68.0072) in 500-mL of 0.45-M formic acid

  How many moles of n2 are present at equilibrium

The following reaction is investigated (assume an ideal gas mixture): 2N2O(g) + N2H4(g)-> 3N2(g) + 2H2O(g) Initially there are 0.10 mol N2O and 0.25 mol N2H4, in a 10.0 L  container. If there are 0.06 mol of N2O at equilibrium, how many moles of N..

  State benzaldehyde and methylethylketone

Draw the two possible products of the reaction between benzaldehyde and methylethylketone.

  What is the pressure of the dry oxygen gas

Oxygen gas is collected by water displacement from the reaction of sodium peroxide and water. The oxygen gas displaces 318 ml of water at 23 degrees C and 1 atm. What is the pressure of the dry oxygen gas?

  Compute the energy difference

A 200 MHz proton NMR instrument is used to obtain a ^13C spectrum. calculate the energy difference that will develop between teh two spin states of the ^13C nuclei.

  State what is the absolute humidity of the cooled air

What is the absolute humidity of the cooled air? and What is the minimum mass flow rate of water into the swamp cooler?

  Compute the value of k at 25 degrees celcius

Use the appropriate standard reduction potentials to calculate the value of k at 25 degrees celcius for this reaction NiO(s)+2Cl-(aq)+4H+(aq)->Cl2(g)+Ni^+2(aq)+2H2O(l)

  The neutralization reaction between pyridine and propanoic

Draw the structures of the products of the neutralization reaction between pyridine and propanoic acid.

  State what is the silver ion concentration in a solution

What is the silver ion concentration in a solution prepared by mixing 461 mL of 0.366 M silver nitrate with 425 mL of 0.545 M sodium chromate

  State the isotope needed by identifying a and z

Write the isotope needed, by identifying A, Z, and X, to balance the following nuclear fission reaction: 235/92 U+1/0 n--->140/56 Ba+A/Zx+31/0 n

  What percentage of khc8h4o4 is in the material

Potassium hydrohen phthalate, KHC8H4O4, functions as monoprotic acid. If a 1.46 g sample of impure KHC8H4O4 requires 34.3 ml of 0.145 M NaOH

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