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Which of the following reaction sequences can be used to prepare m-chloroaniline starting from benzene?
a. 1) NH3; 2) Cl2, AlCl3 (cat.)b. 1) Cl2, AlCl3 (cat.); 2) NH3c. 1) Cl2, AlCl3 (cat.); 2) HNO3, H2SO4; 3) Sn, HCl; 4) NaOHd. 1) HNO3, H2SO4; 2) Cl2, AlCl3 (cat.); 3) Sn, HCl; 4) NaOHe. 1) HNO3, H2SO4; 2) H2, Pd/C (cat.); 3) Cl2, AlCl3 (cat.)
The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains 0.300 M NaOH. B. What was the initial concentration of HCl?
If 16.87 grams of nitric acid are reacted with a large amount of aluminum metal, what volume of hydrogen gas would be produced at STP?
Given the pK for acetic acid is 4.76. Suppose that we dissolve a mole of this weak acid in 10L of water. Find the pH of the resulting solution.
The Vehicle Assembly Building at the Kennedy Space Center in Florida has a volume of 3,666,500 m^3. Convert this volume to liters and express the result in standard exponential notation.
a 54.1 gram sample of an unknown hydrocarbon was burned in an excess of oxygen to form 88.0grams of carbon dioxide and 27.0grams of water. what is a possible molecular formula for the hydrocarbon?
a 720-mL sample of water was cooled from 60 degrees celsius to 10 degrees celsius. How much heat was lost?
Calculate the molality H3PO4 in the solution and Water is the solvent and the molarity of H3PO4 in the solution and the number of ml of the 85% H3PO4 that is required to make 800 ml of 2.00 M H3PO4?
Typical rate of deposit of dust (dustfall) from unpolluted air was reported as 10 tons per square mile per month. Express this dustfall in milligrams per square meter per hour.
A moth-ball, composed of naphthalene (C10H8), has a mass of 1.32 g. How many naphthalene molecules does it contain?
Write lewis structures for each of the following species. Use expanded octects as necessary.
Calculate the amount of 10.00% acetic acid you will need to add to 100.0 mL of your milk in order to bring the final acidity to 1.00% acetic acid.
825grams of NO are produced from the reaction of 500grams of NH3 with excess oxygen, what is the percent yield?
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