Complete the stoichiometry table using the starting values provided. reagent molecular weight mass (g) mmoles equivalents density (g/mL vol. (mL) bromobenzene 0.405 2.248 magnesium 1.397 xxxxxxxxxxx xxx benzophenone 1 xxxxxxxxxxx xxx diethyl ether 22.724 theoretical product triphenylmethanol molecular weight mass (g) mmoles xxxxxxxxxxxxxxxx melting point of...

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Chemistry

Complete the stoichiometry table using the starting valuesprovided.
reagent
molecular
weight
mass (g) mmoles equivalents density (g/mL
vol.
(mL)
bromobenzene 0.405 2.248
magnesium 1.397 xxxxxxxxxxx xxx
benzophenone 1 xxxxxxxxxxx xxx
diethyl ether 22.724
theoretical product
triphenylmethanol
molecular
weight
mass (g) mmoles
xxxxxxxxxxxxxxxx
melting point of triphenylmethanol...................... in degree celsius
Select the name of the catalyst used for this reaction, if therewas no catalyst used, select none:
a) bromobnzene
b) magnesium
c) benzophenone
d) diethyl ether
e) none
Please clearly state step by step solution to show how youarrived with final answer. (your help will be so much for me if youcan state step by step solution). Thanks!

Answer & Explanation Solved by verified expert

3.6 Ratings (338 Votes)

Reagent table

ReagentÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â MWÂ Â Â Â Â Â Â Â Â Â mass(g)Â Â Â Â Â Â mmolÂ Â Â Â Â Â Â Â EqÂ Â Â Â Â Â Â Â Â Â density (g/ml)Â Â Â Â Â Â Â Vol (ml)

BromobenzeneÂ Â Â Â Â Â Â Â Â Â Â Â Â 157Â Â Â Â Â Â Â Â Â Â Â 0.405Â Â Â Â Â Â Â Â Â Â 2.58Â Â Â Â Â Â Â Â 2.248Â Â Â Â Â Â Â Â Â Â 1.5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 0.27

magnesiumÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 24.3Â Â Â Â Â Â Â Â Â Â Â Â 0.039Â Â Â Â Â Â Â Â Â 1.60Â Â Â Â Â Â Â Â Â 1.397Â Â Â Â Â Â Â Â Â Â Â -Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â -

benzophenoneÂ Â Â Â Â Â Â Â Â Â Â 182.2Â Â Â Â Â Â Â Â Â Â 0.210Â Â Â Â Â Â Â Â Â 1.15Â Â Â Â Â Â Â Â Â Â 1.00Â Â Â Â Â Â Â Â Â Â Â Â Â -Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â -

diethyletherÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 74.12Â Â Â Â Â Â Â Â Â 1.900Â Â Â Â Â Â Â Â Â Â 0.026Â Â Â Â Â Â Â Â 22.274Â Â Â Â Â Â Â Â 0.713Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2.7Â Â

Theoretical product

triphenylmethanolÂ Â Â Â Â Â MWÂ Â Â Â Â Â mass (g)Â Â Â Â Â mmol

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 260.3Â Â Â Â Â Â Â 0.300Â Â Â Â Â Â Â Â Â Â 1.15

Catalyst in the reaction,

None

1 mole of Mg reacts with 1 mole PhBr to form grignard reagent which reacts with 1 mole of benzophenone to forms the alcohol product.Â Â

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reagent	molecular weight	mass (g)	mmoles	equivalents	density (g/mL	vol. (mL)
bromobenzene		0.405		2.248
magnesium				1.397	xxxxxxxxxxx	xxx
benzophenone				1	xxxxxxxxxxx	xxx
diethyl ether				22.724