State determine the ph of a solution

Assignment Help Chemistry
Reference no: EM13286668

Determine the pH of a solution with .12M of sodium acetate at 25 degrees C. Ka=1.8x10^-5

Reference no: EM13286668

Questions Cloud

Determine whether the discrete signals are periodic : Determine whether the discrete signals below are periodic. If the signal is periodic, determine the number of samples per period. (a) x[n]=cos(πn) (b) x[n]= -3sin(.01πn) (c) x[n]= 1+cos((πn)/2)
Derive expression for group velocity of extraordinary wave : Group and phase velocity in uniaxial crystals: a. Derive an expression for the group velocity of the extraordinary wave in a uniaxial crystal as a function of the polar angle of the propagation vector.
Find the break even points for plan : Find the break even points for Plan 1 and the all Equity, Plan 2 and the all Equity, and Plan 1 and Plan 2.
What frequency bands from f1 to f2 will alias into fm band : Suppose a radio frequency signal is sampled at fs = 500 MHz. What frequency bands from 250 MHz to 1000 MHz will alias into the FM band, 88-108 MHz
State determine the ph of a solution : Determine the pH of a solution with .12M of sodium acetate at 25 degrees C. Ka=1.8x10^-5
Determine the y component of the magnetic field : A 2.0 C charge moves with a velocity of ( 2.0i + 4.0j + 6.0k ) m/s and experiences a magnetic force of ( 4.0i - 20j + 12k ). The x component of the magnetic field is equal to zero. Determine the y component of the magnetic field.
Explain industrial process involving a heterogenous catalyst : In a certain industrial process involving a heterogenous catalyst, the volume of the catalyst (in the shape of a sphere) is 10.0cm cubed. If teh sphere were broken down into eight spheres each having a volume of 1.25cm cubed
When capacitor is connected to a battery of voltage : A parallel plate capacitor of capacitance C0 has plates of area ( A ) with a separation ( d ) between them. When it is connected to a battery of voltage ( V0 ) it has charge of magnitude ( Q0 ) on its plates.
Which of the following sets are linear spaces : Which of the following sets are linear spaces?a) {X = (x1, x2, x3) in R3 with the property x1 - 2x3 = 0}b) The set of solutions x of Ax = 0, where A is an m × n matrix.c)

Reviews

Write a Review

Chemistry Questions & Answers

  Atomic mass of naturally occurring ag

Explain what it means that the atomic mass of naturally occurring Ag, is a mixture of its two isotopes forms, is 107.868 u.

  Identify the element oxidized and reduced in redox rxn

Identify the element oxidized and reduced in the following redox rxn. Also indicated the number of electrons lost/gained by each atom.

  Explain isotonic saline solution with a concentration

How many grams of NaCl are needed to prepare 250 mL of an isotonic saline solution with a concentration of .90% , assuming a solution density of 1.0g/mL

  Explain the aminomethane-buffer

How would you prepare 1.000 L of a 1.000 mole L?1, pH 7.50 Tris-aka, tris(hydroxymethyl)aminomethane-buffer? You have pure Tris?HCl, {(HOCH2)3NH+,Cl?}

  State the dry solute and the solvent

How much dry solute would you take to prepare each of the following solutions from the dry solute and the solvent?

  Determine to two decimal places the molar masses

Given the reaction by the equation Mg + 2HCL yeilds H2 + MgCl2, determine to two decimal places the molar masses of all substances involved.

  Explain what is the limiting reactant

What is the limiting reactant? b) How many grams of magnesium hydroxide can be theoretically obtained? c) If only 2.009g of magnesium hydroxide are obtained, what is the percent yield of the reaction?

  Depict the structures of 1,1-dimethylcyclopropane

draw the structures of 1,1-dimethylcyclopropane and 1,2-dimethylcyclopropane. Is it possible to have 1,3-dimethylcyclopropane. Is this a correct name and different structure

  Explain what weight of compound y would be removed

Compound Y has a solubility of 2.0 g/100 mL in water and 20.0 g/100 mL in ether. What weight of compound Y would be removed from a solution of 1.8 g of Y in 100 mL of water by a single extraction with 100 mL of ether?

  Explain the expansion of an ideal gas in a vacuum

The expansion of an IDEAL GAS in a vacuum. Is it an endothermic process

  State how many reducing ends are in molecule of corn starch

How many reducing ends are in a molecule of corn starch (amylopectin) that contains 200,000 residues with a branch every 100 residues? Explain

  State extract organic compounds from aqueous solution

Ether usually known as Ethoxyethane, is often used to extract organic compounds from aqueous solution. Which of its properties A does notfavour its selection for this use?

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