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A 0.0750 M solution of a monoprotic acid is known to be 12.4% ionized. What is the pH of the solution?
A 28.4 g sample of C2H5OH is burned in a calorimetry containing 1.0 kg water. The temperature of the calorimetry and its contents rose from 25.00 Celcius to 29.71 Celsius. Determine the heat involved in the combustion of 1.0 mole of C2H5OH
If a solution containing 61.402 g of mercury(II) perchlorate is allowed to react completely with a solution containing 17.796 g of sodium sulfate, how many grams of solid precipitate will be formed?
Ascorbic acid (vitamin C) contains 40.92% carbon, 4.58% hydrogen, and 54.50% oxygen by mass. Assume a 100-g sample of ascorbic acid. How many moles of carbon, hydrogen, and oxygen are present in a 100-g sample of ascorbic acid
The Carbocation, 1,1-dimethylpropyl, formed from the dehydration of protonated 2-methyl-2-butanol.
Propose stepwise sythesis of 2-cholor-4-nitrobenzoic acid starting from benzene
What is the rate constant for the reaction at 85°C?
What mass of ethanol, CH3CH2OH, should be dissolved in 450. g of water to obtain a freezing point of 4.5°C?
How many electrons are transferred in the following oxidation reduction reaction. 3 Sn2+(aq) + Cr2O72-(aq) + 14 H+ = 3 Sn4+(aq) + 2 Cr3+(aq) + 7 H2O(l)
A 125 mL sample of dry air at 230 degrees celcius is cooled to 100 degrees celsius at constant pressure. What volume will the dry air occupy at 100 degrees celsius.
given that CO2 makes up .0355% of the atmosphere what is the maximum concentration fo CO2 in H2O. Using Henrys law C=kP where k for CO2 = 2*10^-3
what would be the effect on my calculated molecular weight of p-dichlorobenzene if my lab partner left the stopper off of the apparatus while I was weighing the solid p-chlorobenzene. Explain in detail what would happen if this occured and how it ..
Distinguish between a bonding orbital and an anti bonding orbital in terms of their contributions
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