Question

describe the appearance and odor of the ester after adding naoh and heating

describe the appearance and odor of the ester after adding naoh and heating

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Ester is hydrolysed if its heated after adding NaOH. The ester gets hydrolysed into its sodium salt and alcohol . The fruity odor of the ester now turns into characteristic alcoholic smell

the reaction of ethyl ethanoate with sodium hydroxide is shown below

CH3COOCH2CH3 + NaOH ---> CH3COONa + CH3CH2OH

if large esters presen in animal or vegetable fats are heated with NaOH , sodium salt of large acid is formed which are important ingredients of soap

This is the reason, this reaction is also called as saponification reaction

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Calculate pH after adding 10.00 mL of 0.15 M NaOH to 50 mL of the ammonia/ammonium...
Calculate pH after adding 10.00 mL of 0.15 M NaOH to 50 mL of the ammonia/ammonium ion buffer solution
For each solution, calculate the initial and final pH after adding 0.012 mol of NaOH (c)...
For each solution, calculate the initial and final pH after adding 0.012 mol of NaOH (c) 250.0 mL of a buffer solution that is 0.259 M in CH3CH2NH2 and 0.226 M in CH3CH2NH3Cl initial pH final pH
After 3 titration trials of H2SO4 by adding NaOH, I got: 21.2 33.5 49.4 How do...
After 3 titration trials of H2SO4 by adding NaOH, I got: 21.2 33.5 49.4 How do I get the concentration of H2SO4 with these numbers?
For each of the following solutions, calculate the initial pH and the final pH after adding...
For each of the following solutions, calculate the initial pH and the final pH after adding 0.010 mol of NaOH. For 300.0mL of pure water, calculate the initial pH and the final pH after adding 0.010 mol of NaOH. For 300.0mL of a buffer solution that is 0.240M in HCHO2 and 0.280M in KCHO2, calculate the initial pH and the final pHafter adding 0.010 mol of NaOH. For 300.0mL of a buffer solution that is 0.305M in CH3CH2NH2 and 0.285M...
For each of the following solutions, calculate the initial pH and the final pH after adding...
For each of the following solutions, calculate the initial pH and the final pH after adding 0.0150 mol of NaOH. For 270.0 mL of pure water, calculate the initial pH and the final pH after adding 0.0150 mol of NaOH. For 270.0 mL of a buffer solution that is 0.240 M in HCHO2 and 0.310 M in KCHO2, calculate the initial pH and the final pH after adding 0.0150 mol of NaOH(Ka=1.8⋅10−4). For 270.0 mL of a buffer solution that...
For each of the following solutions, calculate the initial pH and the final pH after adding...
For each of the following solutions, calculate the initial pH and the final pH after adding 0.005 mol of NaOH. For 260.0 mL of a buffer solution that is 0.265 M in CH3CH2NH2 and 0.235 M in CH3CH2NH3Cl, calculate the initial pH and the final pH after adding 0.005 mol of NaOH.
For each of the following solutions, calculate the initial pH and the final pH after adding...
For each of the following solutions, calculate the initial pH and the final pH after adding 0.010 mol of NaOH. c) For 220.0 mL of a buffer solution that is 0.285 M in CH3CH2NH2 and 0.255 M in CH3CH2NH3Cl, calculate the initial pH and the final pH after adding 0.010 mol of NaOH.
Describe some differences in protist appearance.
Describe some differences in protist appearance.
describe the histopathological appearance of oral cancer
describe the histopathological appearance of oral cancer
for each of the following Solutions calculate the initial pH in the final pH after adding...
for each of the following Solutions calculate the initial pH in the final pH after adding 0.200 moles of NaOH for 300.0 M L of a buffer solution that is 0.2551 m in ch3ch2nh2 AND 0.2351 in ch3ch2nh3cl calculate the initial pH and the final pH after adding 0.020 moles of naoh KB equal 5.6 x 10 to the negative 4
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT