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Problem- Which is harder analytical chemistry or organic chemistry 1. I have the option of choosing either to retake orgo 1 or take analytical. I previously took organic chemistry 1 and didn't do too well. I also took organic chemistry 2 which I did well in. Now I'm left with the option of wither retaking one or taking analytical. Which do you advise?
I am stuck in between this question please help me out
When limestone (which is principally CaCO3) is heated, carbon dioxide and quicklime (CaO) are produced by the reaction CaCO3(s)?
heat from a mountain climber's stove at an elevation where the boiling point of water is 89 degrees celsius, how many kJ are required to boil the water?
A solution of calcium ions contains 7 meq/250. cm3 of calcium ion. How many moles of calcium ion does this solution contain
a reaction in which a b and c react to form products is zero order in a one-half order in b and second order in c.by
The blank solution utilized to calibrate the spectrophotometer is 10.0mL of 0.2 M Fe(NO3)3 diluted to 25.0mL with 0.1 M HNO3. Explain why is this solution preferred to simply utilize de-ionized water for the calibration
Derive a titration curve for 50.00mL of 0.0100 M Sr2+ with 0.0200 M EDTA in a solution buffered to pH 11.0. Compute pSr values after the addition of 0.00, 10.00, 24.00, 24.90, 25.00, 25.10, 26.00 and 30.00mL of titrant.
Explain how many samples of this size must be analyzed in order to give 90% confidence that the mean is known to within 1.2%. (mR2=Ks)
a sample of gas is collected over water at a temperature of 35.0c when the barometer pressure reading is 742. torr.
after analysing a reaction mixture itnbsp showed that it contained the compositionnbsp ofnbsp 0.545 moll h2 0.416 moll
Use the atomic radius (70 pm) and density of neon at 25 °C and 1 atm (0.90 g/mL) to calculate the average density of a neon atom.
Question- The average flow rate of a wastewater treatment plant is 20 MGD and the peak factor is 2.0. Design the sedimentation tanks by using the following information
Calculate the concentration of an aqueous solution of Ca(OH2)that has a pH of 12.57? Express your answer using two significant figures.
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