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That is the concentration of the compound within a solvent. It's basically the purity of your sample of the compound (in this case ethyl acetate). So it could be equal to or greater than 99% ethyl acetate and the rest would be ethanol or some chemical that the ethyl acetate is dissolved in.
What else can I help you with?
What is Ca C2H3O2 2?
Assuming that what the questioner meant (but perhaps did not have sufficient typing flexibility to write) was actually Ca(C2H3O2)2, the chemical name is "calcium acetate" or "calcium ethanoate".
Please identify this H-N-C-CH2-CH3?
This compound is ethylamine (C2H5NH2). It is a primary amine with an ethyl group attached to the amino nitrogen. It has a boiling point of around 17-18°C and is commonly used as a precursor in the synthesis of various chemicals.
What is the name for C3H3O2?
I do not know the name for C3H3O2, yet I have a feeling that you might have meant to say C2H3O2-1 (one less Carbon). This polyatomic ion with a valence of -1 is known as acetate and can also be written as CH3COO-1
How many grams of sodium acetate molar mass 82.03 must be added to 1.00 L pf a 200 M acetic acid solution to form a buffer of 4.20?
I think you meant .2M, right?PH=pKa+log(Base/Acid) pKa=-log(Ka)= 4.74.2=4.7+log(x/.2)-.5=log(x/2)10^-.5=x/.2x=.0632M.0632M X 1L X 82.03g/mol = 5.19g
What is NH4 plus CH3CO2?
Ammonium acetate or Ammonium ethanoate, CH3COONH4
What is the name of the compound Al C2H3O2 3?
Assuming that the questioner meant the formula to be Al(C2H3O2)3, which the questioner probably was unable to write on a normal keyboard, the answer is aluminum acetate.
What is more polar either ethyl acetate or pet ether?
Ethylacetate is more polar. IT has a carbonyl group, which means the more electronegative Oxygen is drawing electron density towards oxygen, hence leaves the carbonyl carbon to be delta positive, hence there is polarity between those atoms of the molecule, then there is the ethyl group attached to this same carbonyl carbon, which although there is a degree of induction due to the CH2CH3 somewhat pushing towards the the carbonyl carbon, yet again the oxygen attached draws more density away, than the ethyl aspect pushing in, hence on both fronts, the molecule is polar. NOW in comparison to petroleum ether, well, petroleum ether, is usually short chained alkanes, either pentane, hexane, and is a fraction of refined oil. THE UPPER LIGHTER FRACTION, and not to be compared to say an actual ether, such as diethyl ether. So on that basis, pet ether is non polar. NOW if you meant diethyl ether. ETHYL ACETATE is still more polar, as the ether has one oxygen between methylene groups, or perhaps two methyl groups. and yes, there is an electronegative difference between that oxygen and the carbon next to it, but an ether is flanked by two carbon groups, hence the polarity of the molecule is minimized.
What is meant by the statement Life is 10 percent what happens to you and 90 percent how you react to it?
What is meant by the statement "Life is 10 percent what happens to you and 90 percent how you react to it."
Two fifths percent of 1400 is?
If you meant "two fifths of 1400" then 560otherwise if you meant "two fifths of a percent of 1400" then 5.6
What is 001 of as a percent?
Your question is not quite clear: If you meant: 0.001 of 100% it is 0.001% If you meant: 00.1 of 100% it is 1.0%
What is 3 15 as a percent?
IF you meant 3/15 as a percent - it's 20%
Is C2H3O2 a soluble?
Most probably potassium acetate is meant, which is soluble like (almost) all potassium salts.
Who said you meant what you said and you said what you meant An elephant's loyal one hundred percent?
Horton says: "I meant what I said and I said what I meant... an elephant's faithful-one hundred percent" in the Dr. Suess classic Horton Hatches the Egg.
What is meant by 0 percent 50 percent and 100 percent?
0% = 050% = 1//2100 % = 1 whole
How do you write 1.99 as a percent?
it cant be a percent unless its 1.99 you may have meant fraction?
Life is 10 percent what happens to you and 90 percent how you react to it?
what is meant by the statement "Life is 10 percent what happens to you and 90 percent how you react to it."
In what Dr. Seuss book did Horton say I meant what I said and I said what I meant An elephant's faithful 100 percent?
The quote "I meant what I said and I said what I meant. An elephant's faithful, one hundred percent" is from "Horton Hatches the Egg" by Dr. Seuss.
