Question

What is your percent recovery if you start with 1.6g Cu and end up with 2.8g...

What is your percent recovery if you start with 1.6g Cu and end up with 2.8g of Cu?

Homework Answers

Answer #1

initial mass of Cu is 1.6 g

Mass of Cu obtained is 2.8 g

Percent recovery = ( mass obtained / initial mass) x100

                          = ( 2.8 / 1.6 ) x 100

                          = 175 %

Therefore the percent recovery is 175 %

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
3.8g of Zn reacts with 5.3g of CuCl2. if 1.6g of Cu is formed what is...
3.8g of Zn reacts with 5.3g of CuCl2. if 1.6g of Cu is formed what is the percent yield of Cu?
If you start with .101 g of anisole and end up with .103 g of o-bromoanisole,...
If you start with .101 g of anisole and end up with .103 g of o-bromoanisole, what is the percent yield of o-bromoanisole?
If you start with 0.173 g of anisole and end up with 0.105 g of o-bromoanisole,...
If you start with 0.173 g of anisole and end up with 0.105 g of o-bromoanisole, what is the percent yield of o-bromoanisole?
Between workouts recovery, the end of one and start of other is 90 sec on average....
Between workouts recovery, the end of one and start of other is 90 sec on average. Assume the recovery times are independent and identically distributed. a. A recovery is short if it lasts less than 30 secs. Find the probability that the recovery time is short. Explain choice of random variable to model the problem B. Suppose there are 30 recovery’s during one workout (assume number of recoveries are independent of recovery time for each). Find the probability fewer than...
You have approached your local bank for a start-up loan commitment for $360,000 needed to open...
You have approached your local bank for a start-up loan commitment for $360,000 needed to open a computer repair store. You have requested that the term of the loan be one year. Your bank has offered you the following terms: size of loan commitment = $360,000, term = one year, up-front fee = 25 basis points, back-end fee = 40 basis points, and rate on the loan = 8 percent. Assume you immediately take down $161,000 and no more during...
Equity investors have contributed $250,000 to your start-up business, while creditors provided a loan of $300,000....
Equity investors have contributed $250,000 to your start-up business, while creditors provided a loan of $300,000. You have calculated your firm's WACC at 10 percent. The annual interest payment is $25,000 and the marginal corporate tax rate is 35 percent. Equity holders earned $38,750 in profit at the end of the year. Calculate EVA using both methods. Explain your EVA answer.
Equity investors have contributed $250,000 to your start-up business, while creditors provided a loan of $300,000....
Equity investors have contributed $250,000 to your start-up business, while creditors provided a loan of $300,000. You have calculated your firm's WACC at 10 percent. The annual interest payment is $25,000 and the marginal corporate tax rate is 35 percent. Equity holders earned $38,750 in profit at the end of the year. Calculate EVA using both methods. Explain your EVA answer.
5. At the end of this month, you will start saving $150 a month for retirement...
5. At the end of this month, you will start saving $150 a month for retirement through your company’s retirement plan. Your employer will contribute an additional $.50 for every $1.00 you save. If you are employed by this firm for 30 more years and earn an average 12 percent on your retirement savings, how much will you have in your retirement account 30 years from now?
You have purified a new protein and find that it contains 0.198 percent Cu. Assuming that...
You have purified a new protein and find that it contains 0.198 percent Cu. Assuming that there are three atoms of copper per molecule of protein, what is the molar mass of the protein?
You drank a glass of Gatorade. One of the molecules of sugar will end up in...
You drank a glass of Gatorade. One of the molecules of sugar will end up in your leg muscle. Start with the intestinal capillaries, through the circulatory system and end in the femoral artery. This is all that the professor gave me as a question, I think it is asking for the pathway of the molecule of sugar starting with the intestinal capillaries.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT