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Why do aldehydes and ketones add one equivalent of grignard reagent but esters add two equivalents?
With an ester, excess Grignard is needed, because the first equivalent pushes out the leaving group, and the second equivalent educes the resulting ketone into an alcohol (after protonation by water).
What is a reagent strip?
The reagent strip is a strip of paper impregnated with a specific chemical reagent for a chemical determination.
What chemical reagent of protein?
Biuret reagent is used to test for protein in urine. It is a common test that students in biology class perform. Urine is added to a test tube, followed by approximately the same amount of Biuret reagent. If the solution turns lavender this means that there are proteins present in the urine.
Can the mass of the limiting reagent be higher than the mass of the excess reagent?
it may be , the limiting reactant is that which is totally consumed during the reaction but its amount must be less than required amount with respect to excess reactant for example, H2SO4 + 2NaOH = Na2SO4 + 2H2O in this reaction suppose acid is 95 g and base is 85 g but acid with higher amount is the limiting reactant and base is in excess. Essentially, it's possible whenever the molecular weight of the limiting reagent is higher than the molecular weights of the other reagents.
What is the opposite of a limiting reagent?
The opposite of a limiting reagent is an excess reagent. While a limiting reagent is the reactant that is completely consumed first in a chemical reaction, thereby determining the maximum amount of product that can be formed, the excess reagent is present in a greater quantity than needed to fully react with the limiting reagent. As a result, some of the excess reagent remains unreacted after the reaction is complete.
What is Bayers's population?
The population of Bayers is 128.
What is the area of Bayers?
The area of Bayers is 3,590,000.0 square meters.
When was Eddie Bayers born?
Eddie Bayers was born on 1949-01-28.
When was Lea Bayers Rapp born?
Lea Bayers Rapp was born on 1946-07-19.
Why do aldehydes and ketones add only one equivalent of Grignard reagent?
Aldehydes and ketones add only one equivalent of Grignard reagent because the reaction forms a stable intermediate that prevents further addition of the reagent.
Is Eddie Bayers married and does he have children?
Eddie also had a son, who was exceptional, just as our father is.... his name was Eddie Bayers, III - he died in 1995.
Who is W Bayer?
Mr and mrs bayers son
Does Bayer's Reagent gives glycol with 2-methyl-propene?
Yes Bayers reagent is Alkaline and it gives syn addition of two -OH groups across the double bond but if acidified KMnO4 is taken then that will cleave the double bond and give a mixture of acids
Is the zellers in bayers lake ns becoming a Target store?
yes
What is Equivalent weight of chlorine?
the equivalent weight of chlorine is 35.453, which is also it's atomic weight.
What is the equivalent weight of hydrogen per oxide?
The equivalent weight of hydrogen peroxide is 17 g/mol.
Why do aldehydes and ketones add one equivalent of grignard reagent but esters add two equivalents?
With an ester, excess Grignard is needed, because the first equivalent pushes out the leaving group, and the second equivalent educes the resulting ketone into an alcohol (after protonation by water).
