State certain metal cations can act as lewis acids in water

Assignment Help Chemistry
Reference no: EM13181972

Certain metal cations can act as Lewis acids in water to produce an acidic solution even though the metal ion contains no hydrogen ions at all. Water hydrates the ions in solution and the partial loss of electrons from the water allows a hydrogen ion to be lost. What is the pH of a 0.1859 M solution of Fe2+ ions, if it has a Ka of 1.3000e-6?

Reference no: EM13181972

Questions Cloud

Explain reaction between p-anisaldehyde and acetophenone : How would I find the percent yield and theoretical yield if I have 0.76 g of 3-nitrobenzaldehyde to start out with, 0.60mL of acetophenone required for the reaction between p-anisaldehyde and acetophenone
State what would be the product if dimethyl fumarate : What would be the product if dimethyl fumarate (trans-MeO2CCH=CHCO2Me) was heated in the presence of 3-sulfolene?
State what would be the product if dimethyl maleate : What would be the product if dimethyl maleate (cis-MeCCH=CHCO2Me) was heated in the presence of 3-sulfolene?
Why might the parameter z increase in an economy : Suppose the economy is on a balanced growth path in the Romer model, and then, in the year 2030, research productivity rises permanently to  z ? > z. a) Solve for the new growth rate of knowledge and yt b) Make a graph  of yt over time (on a ratio s..
State certain metal cations can act as lewis acids in water : Certain metal cations can act as Lewis acids in water to produce an acidic solution even though the metal ion contains no hydrogen ions at all.
Explain butadiene with maleic anhydride : Draw the mechanism of the diel-alder reaction of 1,3-butadiene with maleic anhydride. Does the product have
Describe the mass of acetic acid in the vinegar : the atmosphere and since CO2 dissolved in water causes it to be slightly acidic, will the use of deionized water that has not been previously boiled cause the mass
Derive an expression for the tax multiplier : Consider the equation: Y= C(Y-T) + I + G a. Calculate the total differential for this equation. b. Holding I and G constant, derive an expression for the tax multiplier (dY/dT)
State and draw the structure of the cis and trans isomers : Draw the structure of the cis and trans isomers of the compound you prepared from last question. Why did you obtain the trans isomer?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the observed atomic weight of lithium

Natural lithium is 92.58% lithium-7, with atomic weight 7.016, and 7.42% lithium-6, with atomic weight 6.015. What is the observed atomic weight of lithium as it occurs in nature?

  To what energy level does the electron move

the electron in the n=5 level of a hydrogen atom emits a photon with a wavelength of 1280 nm. To what energy level does the electron move?

  How many moles of co2 are produces

The combustion of ethane produces carbon dioxide and steam: 2C2H6 + 7O2 --- 4CO2 +6H20 How many moles of CO2 are produces when 5.55 mol of ethane are burned in an excess of oxygen.

  Fructose is a molecular solid and does not ionize in water

Assume that fructose is a molecular solid and does not ionize when it dissolves in water.

  What is the molarity of nh3 in the solution

An aqueous solution contains 4.20% NH3 (ammonia) by mass. The density of the aqueous ammonia is 0.979 g/mL. What is the molarity of NH3 in the solution?

  Indicate which element is reduced

You are given some reactions as a. Cl2(aq) + 2NaI(aq)= I2(aq) + 2 NaCl(aq), b. Br2(l) + 2K(S)=2KBr(s), c. Pbs( s) + 4H2O2(aq)= PbSO4(s) + 4H2O(l) you just need to Indicate which element is reduced and which is oxidized in the given equations?

  Write the mechanism for the aldol condensation

Write the mechanism for the aldol condensation of two molecules of propanal

  How many grams of o2 are needed to burn

How many grams of CO2 are produced by the complete combustion of 2.00g of C8H18?

  Explain electrophilic substitution

Electrophilic Substitution, Which compound is more reactive toward electrophilic substitution (e.g., nitration)? Explain you reasoning.

  State a room of volume of two cubic meters

A room of volume of 2 cubic meters is initially at 19 C and 101 kPa. A block of dry ice (solid carbon dioxide) is dropped into the room and then the room is sealed (air tight)

  What will the final volume be

If the temperature of a sample of gas with an initial volume of 1.75 is increased form 15.0 c to 30.0c, what will the final volume be.

  Calculate the molar mass of the biomolecule

Calculate the molar mass of the biomolecule. For carbon tetrachloride, the boiling point constant is 5.03°C · kg/mol, and the boiling point of pure carbon tetrachloride is 76.50°C.

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