3 years ago

Design a synthesis of 2-ethoxy-2-methylpropane from 2-methylpropene.

1 answer:

4 0

In the presence of Hg (OAc)2, the alkenes reacts with alcohol to give allkoxy-mercurated product followed by reduction with NaBH4 to give ether. This reaction is known as alkoxymercuration-demercuration reaction.

You might be interested in

This is called ____________when pressure builds up until gasses can no longer escape this substance destroys everything in its p

horsena [70]

Volcanoes can destroy each and every thing

7 0

2 years ago

The plastic straws were placed under the wooden block to

Sveta_85 [38]

Answer: C
I hope this helped you

6 0

2 years ago

Phenolphthalein is an indicator that turns from colorless (acidic form) to magenta (basic form) and has a pKa of 9.40. What is t

frosja888 [35]

Answer:

40:1 is the ratio of the magenta phenolphthalein concentration to the colorless phenolphthalein concentration.

Explanation:

To calculate the pH of acidic buffer, we use the equation given by Henderson Hasselbalch:

$pH=pK_a+\log(\frac{[salt]}{[acid]})$

$pH=pK_a+\log(\frac{[magenta(Php)]}{[Php]})$

We are given:

$pK_a$ = negative logarithm of acid dissociation constant of phenolphthalein = 9.40

$[magenta(Php)]$ = concentration of magenta phenolphthalein

$[Php]$ = concentration of colorless phenolphthalein

pH = 11

Putting values in above equation, we get:

$11=9.40+\log(\frac{[magenta(Php)]}{[Php]})$

$\log(\frac{[magenta(Php)]}{[Php]})=11-9.40=1.6$

$\frac{[magenta(Php)]}{[Php]}=10^{1.6}=39.81 :1 \approx 40:1$

40:1 is the ratio of the magenta phenolphthalein concentration to the colorless phenolphthalein concentration.

7 0

2 years ago

ATP stores energy for use in several cellular functions. Which of the following does not require the breakdown of ATP?

vesna_86 [32]

D. Diffusion is a passive movement. Passive meaning it does not require energy, so ATP

5 0

2 years ago

If the Density of an object is 5.2 g/cm 3 , and its volume is 3.7 cm 3 , what is its mass?

Kay [80]

19,24g
take density x volume

8 0

3 years ago

Read 2 more answers