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What volume of 0.300 M HNO3 will be needed to react with 24.0 ml of 0.250 M KOH?
Calculate the molarity of 40.0 ml of a H3PO4 solution neutralized by 120.0 ml of 0.530 M NaOH
What volume of 0.250 M NaOH will be required to neutralize 116.0 ml of 0.0625 M H2SO4?
would bromine be a more or less effective disinfectant and bleaching agent than chlorine
A mixture of 80.0mL of hydrogen and 60.0mL of oxygen is ignited by a spark to form water. a) Does any gas remain un-reacted. Which one. b) What volume of which gas (if any) remains un-reacted
Compute the moles of calcium phosphate that can be made by reaction of 0.420 moles of calcium hydroxide with 0.320 moles of phosphoric acid
Question- In a dry cell, MnO2 occurs in a semisolid electrolyte paste and is reduced at the cathode. The MnO2 used in dry cells can itself be produced by an electrochemical process of which one half-reaction is shown below.
Can the log of the concentration of something be a negative number. For example, what is the log [IO3-], when [IO3-] is 0.008.
For the reaction: H2SO4(aq) + 2 KOH(aq) --> K2SO4(aq) + 2 H2O To find the concentration of H2SO4, a 25.00 mL sample was titrated with 0.8752 M KOH. It took 31.79 mL of KOH to reach the endpoint of the reaction. What is the concentration of the H2S..
Calculate the solubility-product constant for Nd2(CO3)3. Ksp = (c) The Ksp of Ga(OH)3 at 25 oC is 7.28e-36. What is the molar solubility of Ga(OH)3? solubility = mol/L
The formula Co(NH3)5CO3Cl could represent a carbonate or a chloride: write the two formulas, draw the two structures and name them
layered 20 mL of 2% sebacoyl chloride (decanedioyl chloride)/hexane on top of the aqueous solution. And then we used forceps to draw the solid that forms at the interface A(nylon) into a thread and wound the thread around a test tube. (It was whit..
Complete the equations that illustrate bicarbonate ion's capability to function as a buffer. a) HCO3^-1 + H+ --> ? b) HCO3^-1 + OH- -->
Problem- Without referring to a data table ranks the following compounds by standard molar entropy: (from highest S to lowest S)
There are 10 problems in the problem set 3. Each problem will be graded on a 10 point scale, for atotal of maximum 100 points.For full credit, all steps to the solutions of the following problems must be shown. You may worktogether on the problems, b..
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