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What are the possible values of the magnetic quantum number ? A.) all the positive integers: 1,2,3, etc. B.) represented by the formula: m = 2k + 1, where k is a positive integer C.) all the integer: -3,-2,-1,0,1,2,3, etc. D.) represented by the formula: m = 2l + 1, where l is an angular momentum quantum number E.) all the non-negative integers: 0,1,2,3, etc. F.) all the integers in range from -l to +l, where l is an angular momentum quantum number
Iodine Trichloride, ICl3, will react with a chloride ion to form ICl4 negative. Identify the Lewis acid and Lewis base. Use arrows to show movement of the electrons in the formation of the product.
Iodine-131 is a radioactive isotope. After 7.00 days, 54.7% of a sample of 131I remains.
Estimate the average concentration of methylene chloride. Look up the TL V or the 1WA for methylene chloride and consider how the: evaporation might be performed.
What types differences in the H-NMR spectra of starting material and product do you expect to see camphor, borneol
John takes 3 hours longer than Andrew to peel 500 lb of apples. If together they can peel 500 lb of apples in 8 hours, then how longer would it take each one working alone?
A 335 mL container holds 0.146 g of Ne and an unknown amount of Ar at 35°C and a total pressure of 628 mmHg. Calculate the moles of Ar present.
Calculate the specific rotation of the compound. A sample of 150 mg of an organic compound is dissolved in 7.5 ml of water. The solution is paced in a 20-cm polarimeter tube and the rotation measured in a polarimeter
benzopinacol and benzopinacolone have nearly identical melting points, describe how you might prove that samples of the two compounds are different
The pKa of acetic acid, HC2H3O2, is 4.76. A buffer solution was made using an unspecified amount of acetic acid and 0.30 mol of NaC2H3O2 in enough water to make 1.50 L of solution. Its pH was measured as 4.50 on a meter.
Determine the temperature change is caused by heat energy and using a beaker that contains 100 mL of H 2 O thermally insulated from its surroundings, one mol of solid CaCl 2 is mixed and solution is stirred
calculate the final molarity of the solution that results when 125 ml of .200 M HCL is diluted to 1.00L
propane reacts with oxygen in the air to produce carbon dioxide and water. In a particular experiment, 38.0 grams of carbon dioxide are produced from the reaction of 22.05 grams of propane with excess oxygen.
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