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Describe an example of when you have used an acidic or basic solution in your home. Let's see how many different examples we can describe.
what volumes of the stock solution will you have to pipet into the flasks to prepare standards of 1.00 2.00 5.00 and
A solution is made by mixing 32.0mL of ethanol, C2H6O and 68.0mL of water. Presuming ideal behavior what is the vapor pressure of the solution at 20 °C
The mass of an Argon atom is more than that of a Helium atom. Does that mean that because of Argon has larger mass, it exerts a higher pressure on the walls of container than Helium at the same volume, molar density and temperature? Give explanati..
What is the value of Kc for the reaction at the temperature of the reaction Mixture. N2(g)+O2(g) 2 NO(g)
Compound A has the molecular formula C14H25Br and was obtained by reaction of sodium acetylide with 1,12-dibromododecane. On treatment of compound A with sodium amide
Problem- What is the molar mass of a compound if 5.12 grams is dissolved in 25.0 grams of chloroform solvent to form a solution that has a boiling point of 67.54 °C? The boiling point of pure chloroform is 61.70 °C and the boiling point elevation ..
An alkene forms 2,2-dimethylbutane while catalytically reduced and 1,2-dichloro-3,3-dimethylbutane when treated with Cl2. Depict the structural formula of the alkene.
How many grams of NaN3 are required to produce 15.0 ft3 of nitrogen gas if the gas has a density of 1.25 g/L.
State the selection rule for infrared-active molecules. Also, give an example of a molecule that is IR-active and identify an IR-active bond in the molecule, as well as where one would find its transition what frequency
what is the molarity of a solution that contains 36.0g of vitamin B1 hydrochloride (molar mass = 337g/mol) in 190mL of solution?
What fraction of the O3 will have reacted when the rate falls to one-half of its initial value?
Predict whether benzoic acid will dissolve in 1.0 M NaOH or 1.0M HCl. Draw the structure of benzoic acid once disolved in your predicted solvent.
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