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calculate the molarity of an aqueous NaOH solution if 32 mL of it is required to titrate .6789 grams of oxalic acid to a phenolphthalein end point.
Design a laboratory set-up that would enable you to separate a mixture of three hydrocarbons with different boiling points. Draw and label a diagram of your set-up
What molarity of aqueous aluminum sulfate solution can be expected to show the same conductivity as 0.030 M CaSO4 at 20,000 units
State what are the most common agents in polymer degradation
a close chemical relative of the banned insecticide ddt is methoxychlor c16h15cl3o2. methoxychlor is currently used as
Containers of rubbing alchohol and ammonia are opened simultaniosly in a room. Which will you smell first and why?
If a sample of barium contains 2.3 x 1023 atoms of barium, how many grams of barium are in the sample?
The spherical r theta phi equation needs to be used but am having difficulty with the integral of the equations.
In the reaction of 3-methyl-2-butanol and HBr, determine the products that would be made. Explain why the experiment will not be as successful for production of an alkyl bromide as the reaction of 1-butanol with HBr.
what was the concentration of the nitric acid? Write the neutralization reaction, balance it, name the products THEN Solve the problem above
identify a chemical reagent used in this experiment that can be used to distinguish cacl2 (soluble) from CaCo3 (insoluble)
Draw the structure of propanoic acid (propionic acid) with the approiate hydrogen bonded water molecules -- that is, put in the maximum number of water molecules that could H bond with propionic acid. Remember -- H bonds (hydrogen bonds) are indic..
if the reaction reaches 90.0 of completion 90.0 of the limiting reactant is consumed determine the partial pressures of
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