Explain solution instead of 6m nh3 solution were used

Assignment Help Chemistry
Reference no: EM13518780

The choice of precipitating reagent is important. Briefly explain what the consequences would be if excess 6M NaOH solution instead of 6M NH3 solution were used to separate Fe3+ and Al3+ ions from Ca2+, Cu2+, and K+ ions at pH 9-10. Include appropriate equations to support your conclusion.

Reference no: EM13518780

Questions Cloud

Explain energy is required to start the reaction : All chemical reactions, spontaneous and non spontaneous require an energy "push" in the form of energy of activation. why is the reaction called spontaneous if energy is required to start the reaction
Determine the work function of sodium and cutoff frequency : Determine the work function of sodium and cutoff frequency -  Determine the scattering angle of the scattered photon with respect to the positive x-axis, the energy of the scattered photon and the kinetic energy of the scattered electron.
Literatures address the consequences of population change : Three separate literatures address the consequences of population change. One considers the relation of population change to economic development, for example studies by the National Research Council (1986), Acemoglou and Johnson (2007), Kelley an..
Determine the power dissipated to each bulb : Lightbulbs with the power ratings giving in the figure are connected in a circuit as shown. Find the power dissipated to each bulb
Explain solution instead of 6m nh3 solution were used : The choice of precipitating reagent is important. Briefly explain what the consequences would be if excess 6M NaOH solution instead of 6M NH3 solution were used to separate Fe3+ and Al3+ ions from Ca2+, Cu2+, and K+ ions at pH 9-10.
Find the average tangential velocity of the wingtip : An eagle with 1.8m wingspan flaps its wings 21 times per minute, each stroke extending from 42%u2218above the horizontal to 42%u2218 below. What's the average tangential velocity of the wingtip
Evaluate delta s for the heating of 1 mol of so2 : The molar heat capacity of SO2 is given by the following equation: Cpm= 3.093 + 6.967x10^-3 T/K -45.81x10^-7 T^2/k^2 + 1.035x10^-9 T^3/K^3. Calculate delta S for the heating of 1 mol of SO2(g) from 75C to 1350C at a constant pressure of 1 bar
Describe contents and components of the balance sheet : Describe the contents and components of the balance sheet, income statement, and statement of cash flows and the relationships among these statements;
Determine the distance of the hill from the boy : a boy hears an eco of his own voice from a distant hill after 1s. The speed of the sound is 340m/s. What is the distance of the hill from the boy

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the mass percent of kno3 in the solution

An aqueous solution of KNO3 has a molal concentration of 1.099 mol kg-1. Its density is 1.0630 g mL-1. Calculate the molar concentration of KNO3.

  State structure that corresponds to the molecular formula

Give the structure that corresponds to the following molecular formula and 1H NMR spectrum

  Predict the products of the reaction chromic acid and pcc

Predict the products of the reaction between each of the following compounds and both chromic acid and PCC. a) 2-methyl-2-butanol

  Define if aluminum is diffused into a thick slice of silicon

If aluminum is diffused into a thick slice of silicon with no previous aluminum in it at a temperature of 1100?C for 8 hours, what is the depth below the surface at which the concentration is 1016 atoms/cm3

  Explain epoxypentane undergoes acid-catalyzed hydrolysis

Show the stereochemistry of the product(s) you would expect when (2S,3S)-2,3-epoxypentane undergoes acid-catalyzed hydrolysis. If more than one cleavage product is possible, draw them all. Use wedge and dash tools to indicate stereochemistry.

  Does the reaction result to form a precipitate

When solutions of the compound copper (ii) chloride and zinc nitrate are mixed, does the reaction result to form a precipitate, water, gas, or is there no reaction at all.

  Calculate the concentration of all species

Sodium azide (NaN3) is sometimes added to water to kill bacteria. Calculate the concentration of all species in a 0.010 M solution of NaN3. The Ka value for hydrazoic acid (HN3) is 1.9 * 10-5.

  Explain the pathlengths for each measurement are equal

If a 0.0157 M solution of a certain analyte exhibits 47.5% T at a wavelength of 280 nm, what will the percent transmittance be for a 0.0279 M solution of the same analyte? Assume the pathlengths for each measurement are equal.

  Explain prepared by the reaction of titanium chloride

Titanium is a strong, lightweight, corrosion-resistant metal that is used in rockets, jet engines, and bicycle grams. It is prepared by the reaction of titanium (IV) chloride with molten magnesium between 950 and 1150 degrees C via the following r..

  State effuse as it takes hydrogen under the same conditions

If it takes 4.67 times as long for a particular gas to effuse as it takes hydrogen under the same conditions, what is the molecular mass of the gas?

  Evaluate heat quantity of heat energy in kilojoules

Calculate Heat Quantity of Heat Energy in Kilojoules required to melt 0.0980 mol ice to liquid water at 0 Degrees Ceslsius

  Compute the molar solubility of agbr

Calculate the molar solubility of AgBr in 4.0 M NH3. Kf for Ag(NH3)2 is 1.7 x 10^7 and Ksp for AgBr is 5.0x10^-13 5. What is the pH at the equivilaence point when 45 mL of 0.125 M acetic aced is titrated with 0.225 M NaOH? Ka for acetic acid is 1.7..

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