As ph decreases h increases and solubility increases the

Assignment Help Chemistry
Reference no: EM13384995

As pH decreases, [H+] increases and solubility increases. The effect of pH on solubility is dramatic. A saturated solution of Mg(OH)2 has a calculated pH of 10.52 and contains [Mg2+] = 1.710-4 M. Now suppose that solid Mg(OH)2 is equilibrated with a more acidic solution with pH of 9.00. What is the molar solubility of Mg(OH)2 in this solution? KSP = 1.8 10-11 for Mg(OH)2.

A saturated solution of Mg(OH)2 has a calculated pH of 10.52 and contains [Mg2+] = 1.710-4 M. Now suppose that solid Mg(OH)2 is equilibrated with a more acidic solution with pH of 9.00. What is the molar solubility of Mg(OH)2 in this solution? 

Reference no: EM13384995

Questions Cloud

What percent of ca3po42 a major component of bone is ca and : what percent of ca3po42 a major component of bone is ca and what mass of ca is present in 1 kg ca3po42? 3.46 how many
Suppose that 102 of rubbing alcohol evaporates from a 750 : suppose that 1.02 of rubbing alcohol evaporates from a 75.0 aluminum block. if the aluminum block is initially at 25c
Mass mol atoms moles mol mass moles atoms g mol atoms moles : mass mol atoms moles mol mass moles atoms g mol atoms moles how many atoms are in 1 g of what is the mass of 1 the
The rate constant of some reactions double with every 10 : the rate constant of some reactions double with every 10 degree rise in temperature. assume that a reaction takes place
As ph decreases h increases and solubility increases the : as ph decreases h increases and solubility increases. the effect of ph on solubility is dramatic. a saturated solution
How much energy in kilojoules is required to convert 255 of : how much energy in kilojoules is required to convert 255 of diethyl ether at its boiling point from liquid to vapor if
A sample of steam with a mass of 0550grams and at a : a sample of steam with a mass of 0.550grams and at a temperature of 100 degrees celcius condenses into an insulated
Federal reserve bank is the most important and influential : federal reserve bank is the most important and influential bank in the usa. with its complexed structure it assures
It takes 480 j to raise the temperature of an 107 g piece : it takes 48.0 j to raise the temperature of an 10.7 g piece of unknown metal from 13.0 degree celsius to 25.0 degree

Reviews

Write a Review

Chemistry Questions & Answers

  A solution is prepared from 250 g of an unknown compound

a solution is prepared from 2.50 g of an unknown compound and 25.0 g of benzene c6h6. the freezing point of this

  Determine what is the concentration of co

Using a sample of 0.0355 gram of an unknown molecular compound is dissolved in 1.000 g of liquid camphor at 200.0°C. Calculate the molar mass of the unknown compound if the camphor freezes at 157.7°C upon cooling.

  Compute the ph at the equivalence point in titrating

Calculate the pH at the equivalence point in titrating 0.120 M solutions of each of the following with 8.0* 10^-2 M NaOH

  A solution is prepared by dissolving 198 g of an unknown

a solution is prepared by dissolving 1.98 g of an unknown nonelectrolyte in 21.00 g of cylcohexane tf 6.6 oc and kf

  Compute the heat of formation

Calculate the heat of formation, Hof, of pentane given that the Hof of H2O(l) is -285.3 kJ mol-1 and Hof of CO2(g) is -393.5 kJ mol-1.

  How many grams of kcio3 were used

if 82.7874 grams of oxygen was given off during the decomposition, how many grams of KCIO3 were used?

  Determine number of moles of oxygen molecules are in the

determine number of moles of oxygen molecules are in the cylinder if the volume of the cylinder is 5500 ml and the

  State use the equilibirum approach to calculate ph

Calculate the pH of a buffer solution that is 0.250 M in HCN and 0.170 M in KCN. For HCN, Ka = 4.9 x 10^-10 (pka = 9.31). Use the equilibirum approach to calculate

  Explain what is the amino acid sequence

What polypeptide would be synthesized from the following template strand of DNA:3' CGG AGA CGG ACG 5'. What is the amino acid sequence that is coded by mRNA sequence 5' AAG GCU AGU GGC 3'

  Compute the ph across the inner mitochondrial membrane

Calculate the pH across the inner mitochondrial membrane that is necessary to drive ATP synthase under steady state conditions at 25oC

  Determine the initial pressure of nitrogen

2.00 L of H2 at a pressure of 368 torr and 1.00 L of N2 at an unknown pressure. If the total pressure in the flasks is 336 torr after the stopcock is opened.

  What is the molecular formula and empirical formula

What is the empirical formula? What is the molecular formula? How many grams of oxygen gas were used to oxidize the original 2.035 grams of compound?

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