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Important information about Organic ChemistryThe most reasonable formula for a compound demonstrating M+ =101 with a minor M+1 peak isa. C5H6Clb. C6H15Nc.C5H12N2d.C9H12O
QuestionIn an IR spectrum, the region less than 1400 cm-1 is calleda. fingerprint regionb.conjugation regionc. C-C stretch regiond. functional group region
QuestionAn unknown compound that shows a broad IR band at 3300 cm-1 and a strong M-18 peak is probably a (an)a. alkeneb. alkynec. cyclic alkanealcohold.
QuestionExamination of an IR spectrum allows us toa. determine the types of functional groups present in a compoundb. determine the carbon-hydrogen framework of a compoundc. determine the molecular weight of a compoundd. determine the conjugated pi electron system in a compound
QuestionWhich compound would be expected to show intense IR absorption at 1710 cm -1?a. 1-hexeneb. 2-methylheptanec. propanold. acetone
What is the heat change of H 2 O If the final temperature of the mixture = 25 degree celsius?
A 2.52- sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur was burned in excess to yield 4.36 of and 0.892 of as the only carbon and hydrogen containing products respectively.
If 0.327 moles of H2S effuses in 462 seconds, how many seconds would it take for the same number of moles of CH3Cl to effuse?
The reaction of fluorine of 7.6 grams with excess chlorine(Cl) produced 3.3 grams of ClF3. Determine the percent yield of ClF 3 was obtained??
How many milliliters of water must be added to a stock solution of 6.00 M HNO3 in order to prepare 500 mL of 0.200 M HNO3 by dilution.
Kn1 knowledge and understanding of atomic and molecular structure, chemical bonding, chemical formulas, chemical equations, mole calculations and the mole concept and the relation between elements of the Periodic Table.
If a balloon containing 1,200 L of gas at 25C and 760 mm Hg pressure ascends to an altitude where the pressure is 380 mm Hg and the temperature is 54C, the volume will be.
The piston is then moved in and the heat rejected by the air reversibly at constant pressure until the volume is= initial volume. compute The net heat flow and the overall change in entropy?
Calculate how much heat is released when 4.5 g of methane is burned in a constant pressure system. (CH4(g) + 2 O2(g> --> CO2(g) + H2O (l) ,delta H = -890 kJ.
What mass of solid sodium formate (of MW 68.01) must be added to 110 mL of 0.55 mol/L formic acid (HCOOH) to make a bu?er solution having a pH of 3.84? Ka = 0.00018 for HCOOH
Determine how much heat is released when 14.8 kilo grams of Ethylene forms and The Hydrogen gas is collected over H2O(water) at a temperature of twenty five degree celsius and a total pressure =762 mmHg. (The ideal gas law constant R = 0.0821L*atm/..
A bottle containing 335 of cleaning solution is used for carpets. If the cleaning solution has a specific gravity of 0.850, what volume of solution was used?
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