The percent yield of the benzoic acid is<u> 59.33 %</u>
Grignard averages should not contain acidic hydrogens as they are destroyed when they are on the compound. A Grignard reaction is an organometallic chemical reaction in which an alkyl, allyl, vinyl, or aryl magnesium halide adds to the carbonyl group of an aldehyde or ketone. This reaction is important for the formation of carbon-carbon bonds.
<u>Calculation:-</u>
percentage yield = calculated/theoretical
= 3.56/6.00 × 100
= 59.33 %
The carbon atoms of Grignard reagents are partially negatively charged, so they resemble carbanions and react with electrophiles. Grignard reagents are highly reactive reactants used synthetically to form new carbon-carbon bonds. Grignard reagents are made by reacting alkyl halides with magnesium in the presence of dry ether. Chemistry: Grignards are very important reagents in chemistry as they can be used to form a wide variety of compounds.
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The answers is the last answer choice!!
Answer:
Bacteria decompose rotting plant animal material.
Explanation:
Theres good bacteria, and theres bad bacteria. some helps, and some makes things worse. so really, in some sense all of the above.
Hope that helps.
Hi sorry
I don’t know
but maybe next time
An original sample of K-40 has a mass of 25.00 grams.
After 3.9 m 109 years, 3.125 grams of the original sample remains unchanged.
What is the half-life of K-40?
First step is to determine the remaining decimal amount.
3.125 grams /25.00 grams = 0.125
Second step is to determine the number of half lives.
(1/2)^n = 0.125
N log (1/2) = log 0.125
N = 3 years
