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Question- Name 2 plausible errors (not manmade) to cyclohexanol synthesis to cyclohexene. Errors assume all lab work was done correctly, looking for ways to improve lab procedure or tech. please name at least 2/explain why
Any help is greatly appreciated!
Consider the base monosodium phosphate and Write the structure of the conjugate acid of this base- ineffective for extracting C7H6O2 from a diethyl ether solution.
Using (delta)Hof and So values, calculate the equilibrium constant for the reac¬tion of nitric oxide (NO) and oxygen to form nitrogen dioxide at standard temperature. Also, Is that above reaction impacted by increases in temperature
a gas expand and does P-V work on the surroundings equal to 294 J, at the same time , it absorbs 196J of heat from the surroundings. what is the change in energy of the system
A cylinder equipped with a piston expands against an external pressure of 1.58 atm. If the initial volume is 0.485 L
A piece of metal with mass of 147 g is placed in 50-mL graduated cylinder.The water level rises from 20mL to 41ml. what is the density of the metal?
2NF3 (g) N2(g) + 3F2(g) when 2.06 mol of NF3 is placed in a 2.00-lcontainer and allowed to come to equalibriumk at 800k, the mixture is found to contain 0.0227 mol of N2. What is the value of Kp at this tempature
Question- How much heat (in joules) is absorbed when a 15.5g piece of aluminum (C = 0.902 J/molK) is heated from 23.9oC to 40.2oC
Calculate the volume of glacial acetic acid (17.6M) and eight of sodium acetate (mm=82.03) that is required to make 102 mL of 0.2M buffer at ph 4.85. The Ka of acetic acid is 1.4*10^-5.
is it possible to determine the amount of impurity formed in aspirin with excess sodium salt. aspirin had a melting point range of 113-135 degrees celsius. that is all the information given. any other info can be used.
The two rings are heated to 66.1 C and dropped into a 15.0 mL of water at 20.5 C. When equilibrium is reached, the temperature of the water is 22.5 C. What is the mass of gold ring. (Assume a density of 0.998 g/mL for water.)
An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500. mL sample of air at 700. torr and 38°C, she adds 20.00 mL of 0.01017 M aqueous iodine, which reacts as follows:
A method for determining the quantity of dissolved oxygen in natural waters requires a series of redox reactions. Balance the following chemical equations in that series under the conditions indicated
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