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Problem- I would like to calculate the theoretical yield of triphenyl-methanol. I prepared a grignard regent by mixing .335 g of magnesium filings in .5 mL of anhydrous dietheyl ether, then, adding, .330 g of bromobenzene in .7 mL of anhydrous dietheyl ether. In the 2nd part, I added 0.364g Benzophenone in 1.0 mL of anhydrous dietheyl ether to the solution. What is the theoretical yield and how I calculate it.
Please show the chemical equation if possible!
It is not a question in the book, so I just need the full solution of deriving!
A 0.5M aqueous solution of hypobromous acid (for which Ka=2.3 * 10*-9) has what pH ? a. 6.78 b. 5.36 c. 4.47 d. 3.39 Please show the counting process.
What is the final concentration of a solution made from 7.1 mL of 0.8 M CuSO4 and 14.3 mL of water?
Consider the following reaction for the dissociation of benzoic acid (MW=122 g x mol^-1) in water where Ka for benzoic acid is 6.5 x 10^-5. C6H5COOH(aq) + H2O (l) C6H5COO-(aq) + H30+(aq)
To obtain the same antifreeze protection requires 76 g of propylene glycol to replace each 62 g of ethylene glycol. Calculate the mass of propylene glycol required to replace 9.00 gal of ethylene glycol.
A canister is filled with 320 g of ice and 100. rm g of liquid water, both at 0 rm{^{circ}C} . The canister is placed in an oven until all the rm H_2O has boiled off and the canister is empty. How much energy in calories was absorbed?
Use the letter from the reagent table for inorganic reagents and write the IUPAC substitutive name for the bromoalkane.
what amount of methane gas is present in a sample that has a volume of 500mL at 35.o degrees celcius
physical properties of diethyl ether c2h52o are given as .deltahdeg fusion 7.66 kjmol melting point -116.0degc
Problem- A 1.325g sample of sodium oxalate (Na2C2O4) is dissolved in dilute H2SO4 and then titrated with a KMnO4 solution. If 30.95mL of the KMnO4 solution is required to reach the equivalence point, what is the molarity of the KMnO4 solution
Suppose a mixture of 4.0 moles of O2 and 2.0 moles of H2 is placed in a sealed evacuated container made of a perfect insulating material at 25 degrees Celsius. The mixture is ignited with a spark also it reacts to form liquid water. Determine the ..
a 54.7-g sample of aluminum at 95.0 oc is dropped into 35.0 g of water at 40.0 oc. what is the final temperature of the
How many minutes does it take light from the sun to reach earth?(The distance from the sun to earth is 93 million mi;the speed of light is 3.00*10^8 m/s.)
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