Determine the numbers of ml of naoh are needed
Determine the numbers of mL of NaOH are needed to completely neutralize this solution if 16.5 mL of .120 M NaOH is required to reach the first equivalence point of a solution of citric acid (H3C6H5O7).
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At 140 C a student wished to prepare ethylene gas by the dehydration of ethanol, using sulfuric acid as the dehydrating agent. Allow-boiling liquid was obtained instead of ethylene.
Explain what new substance has been produced when the 2-methylpropene is bubbled into the dilute sulfuric acid at room temperature, it appears to dissolve.
Determine the major component of the mother liquor obtained in the re-crystallization step? Discuss why didn't this component crystallize along with the 4-nitrobromobenzene?
The hypotenuse of the right triangle is 12inches and area is 24 square inches. Determine dimensions of triangle, correct to one decimal place.
Aluminum reacts with excess hydrochloric and to produce the aqueous aluminum chloride and 38.8 mL of hydrogen gas over water at300 K and 766 mmHg. Determine the numbers of grams of aluminum reacted?
Determine the numbers of grams of potassium chlorate decompose to form the potassium chloride and 695 mL O2 at the 401 K and 715 torr?
The absorbance of this solution is 0.245 and the linear equation for the standard curve that you have already prepared is:y=3.46x+0.013. Suppose you and your lab partner weigh out some supper sulfate pent hydrate and dissolve it in a solution made
Determine the structure of the intermediate species that attacks the ferrocene to produce the acetylferrocene? What other organic molecule is produced?
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