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Calculate the amount of NH3 and NH4CL required to prepare a buffer solution of PH 9.0. When total concentration of buffering reagents is 0.6 mol /lit . PKb for NH3 =4.7 , log 2 =0.30
consider a hypothetical reaction in which a and b are reactants and c and d are products. if 15grams of a completely
Explain what is the pH of a solution made by mixing 100.00mL of 0.20 M HCl with 50.00mL of 0.10 M HCL. Presume that the volumes are additive.
Problem- Reaction of 3-methyl-1-butene with Mercuric Acetate in Methanol followed by NaBH4 yields 100% Product A while reaction of the same alkene with Methanol in sulfuric acid yields 50% Product A and 50% Product B. Products A and B are constitu..
How many moles of magnesium and moles of chlorine ions are present in 123.4 mL of a .345 M solution of magnesium chloride
In the actual O3 molecule the best description of the number of bonds between O-O atoms is____ bonds.
steam at 30 bar and 500degc enters a pass-out turbine at a rate of18000 kg h-1. the bulk of this steam is expanded
Question- I performed an experiment to study the electrochemical cells and reduction potentials. I have to complete the following- 2) Sketch an apparatus that could be used to study the reaction shown in the following equation
What is the solubility of M(OH)2 (Ksp = 3.2e-13) in a solution buffered at pH = 9.84 solubility = M
At room temperature, the equilibrium constant, Keq is approximately 3. Calculate the number of moles of reactants and products expected in the equilibrium mixture of this reaction
The two salts AgX and AgY have very similar solubilities in water. The salt AgX is much more soluble in acid than is AgY. What can be said about the relative strengths of the acids HX and HY
find the reaction conditions eg tempreatures,conditions, Pressuresetc for the process. I also would appreciate any information regarding the disposal of the waste products or recycling of them.
An impure sample of potassium hydrogen phthalate, KHP, having a mass of 84.02 g was dissolved in water. This acid sample was neutralized by the addition of 536.0 mL of 0.125 M NaOH.
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