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The solubility of acetanilide is 18.5 g in 100 ml of methanol at 0 degrees Celsius, as well as 59.2 g in 100 ml of methanol at 60 degrees Celsius. Explain what is the maximum percent recovery that can be achieved for the recrystallization of acetanilide from methanol?
A 0.0100 L sample of H2SO4 (Sulfuric Acid) was titrated with 0.150 M NaOH. It took 23.3 mL of NaOH from the buret -- that's 0.0233 L -- to reach the titration endpoint.
Clearly Label the IR Spectrum of Benzoic Acid and assign the following peaks: Broad 3300-2500cm-1 3020 cm-1 1682cm-1 2. Clearly Label the IR Spectrum of Anisaldehyde and assign
an element has 3 stable isotopes with natural abundances of 11 17 and 72. the masses of those isotopes are 19.9 21.9
A Snickers® candy bar contains 280 Calories, of which the fat content accounts for 120 Calories. What is the energy of the fat content, in kJ
A gas in a canister with a volume of 2.0L at 1.0 atm and 21.0 degrees C is transfered to a smaller container with a volume of 0.75L under 2.0 atm pressure. What is the temperature of the gas under these new conditions
Amino acids are the building blocks of all the proteins that are found in our body. Some of these proteins are, in turn, utilized to make more amino acids or break down amino acids for other uses. Explain what would happen if we cannot process an ..
Explain what is the hydronium-ion concentration in a solution formed by combining 150mL of 0.10 M NaOH with 50mL of 0.30 M HCl
Calculate the concentrations of H+, H4IO6-, and H3IO62- in a 0.200 M H5IO6 solution. Use the following equations
0 .15m h2CO3 and 0.80 m of NaHCO3 are dissolved what is the ph of resulting solution
Calculate the wavelength of the light in nanometers corresponding to this transition. You can use the following values for your calculations
depending on the type of chemical reaction molecular bromine br2 can be a source of br br- or brmiddota. provide a
The pOH of a solution containing 0.30 M of a weak base is 3.92. What is Kb for the base
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