pugs1280 pugs1280

Today at 10:50 PM
Chemistry

Answered

You have identified your product to be butylnapthyl ether and recrystallize it. The initial mass of the the crude ether was 141 mg. The mass after recrystallization was 121 mg. Calculate the percent recovery from recrystallization.

Answer :

sampsonola sampsonola

Today at 10:55 PM

Answer:

85.82%

Explanation:

Mass before recovery = 141 mg

Mass after recrystallization = 121 mg

Percent recovery of recrystallization = actual mass / mass of crude extract * 100 = 121 / 141 * 100 = 85.82%

Answer Link

Other Questions

In the 1820’s the first unions formed to demand better working conditions. Why were skilled workers more successful in getting what they wanted than unskilled w

Ella’s Instagram has 62,000 followers And is increasing at a rate of 15% each month Use an exponential function to find the number Followers After six months Ro

what is the rule for the sequence? 2.8,2.2,1.6,1

You deposit $4000 in an account earning 6% interest compounded monthly. How much will you have in the account in 15 years? If necessary, round your answer to th

What advantages do radio telescopes on earth have over visible light telescopes on earth?

∆G is negative for which reaction

3X2=6Answer the following questions in 2-3 sentences each:9. How was Swami honoured by his classmates, teacher and headmaster?20. Why did father want Swami to s

Write the logarithmic equation in exponential form. { \log 1

Kartik is learning programming in Scratch.He wants to create a new project which display random numbers on stage.Suggest him the block je can use for the same.

e 1936 = 16 and check your answer the muictions Equivalent to -2fa

Which event happened as a result of the US invasion of Afghanistan? The Taliban was overthrown. The shah of Iran went into exile. The country surrendered nuclea

Bayview middle school wants to change their schools mascot. they came up with 5 mascot names and surveyed a group of random students to determined their favorit

y = x + 3 y = - 2 - 4

Is 4 m equal to 400 dm plz answer i need help ill friend you!

There are 16 ounces in one pound. How many ounces are there in 12 pounds?

If you dissected an owl pellet and found several of the skulls shown, what would you conclude is the preferred prey of this owl? (A) Bat (B) Gopher (C) Mouse (D

Two blocks, with masses m and 3m, are attached to the ends of a string with negligible mass that passes over a pulley, as shown above. The pulley has negligible

A bag contains 5 red marbles, 3 blue marbles and 6 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 10th of a p

one possible use for foreign is for one country to help another

What age is peak bone mass reached in women