subject

Chemistry, 06.11.2019 21:31 gymer630

Apassenger jet contains 4050 kg of copper wiring.
a rock sample contains 1.25% cufes2 by mass.
calculate the mass, in tonnes, of rock needed to produce enough copper wire for
a passenger jet. (1 tonne = 1000 kg)

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 12:00

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

Answers: 1

question

Chemistry, 22.06.2019 16:30

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

Answers: 1

question

Chemistry, 22.06.2019 20:00

How are the terms group and period used on the periodic table

Answers: 1

question

Chemistry, 22.06.2019 22:30

Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?

Answers: 1

You know the right answer?

Apassenger jet contains 4050 kg of copper wiring.
a rock sample contains 1.25% cufes2 by mass.<...

Questions

question

Physics, 02.03.2021 07:40

1. What environmental factors might have led to the differences among the illustrated species?

question

Chemistry, 02.03.2021 07:40

3. Tell how you would prepare the following solutions from the given stock solutions a. 3.00 L of 0.500 M H, SO, from 18.0 M H2SO4 (concentrated H, SO...

question

Mathematics, 02.03.2021 07:40

Which of the following is true? A. The mean is the least B. The median is the least C. The mode is the least D. The mean, median, a...

question

Engineering, 02.03.2021 07:40

1. Define the problem: state what needs to be achieved. 2. Research: describe the information you used or Tooked up to come up with ideas. 3. G...

question

Mathematics, 02.03.2021 07:40

a party rental company has chairs and tables for rent the total cost to rent 2 chairs and 3 tables is 29 dollars the total cost to rent 6 chairs and 5...

question

Mathematics, 02.03.2021 07:40

I need help with this log problem! ...

question

Mathematics, 02.03.2021 07:40

An adult elephant eats 3250 pounds of food in five days. write an equation to represent the amount of food ,f, eaten in d days....

question

Mathematics, 02.03.2021 07:40

Using disks or washers, find the volume of the solid obtained by rotating the region bounded by the curves y=x2, 0≤x≤3, y=9, and x=0 about the y-axis....

question

Business, 02.03.2021 07:40

Started business with cash rs 30000 and bank balance rs 50000...

question

Mathematics, 02.03.2021 07:40

Chose the similarity criteria that proves the two triangles to be similar

question

Social Studies, 02.03.2021 07:40

Can you please help me with my work ...

question

Business, 02.03.2021 07:40

For the year ended December 31, Global exports had nets sales of $ 7,750.000 costs and other expenses (including income taxes) of $ 6,200,000 and an e...

question

English, 02.03.2021 07:40

Do you feel teenage rebels have a cause?...

question

Mathematics, 02.03.2021 07:40

Harriet wants to buy items worth $248.50. She is using a store coupon for 25 percent off her purchases. She has to pay 5 percent sales tax. Calculate...

question

Mathematics, 02.03.2021 07:40

How do I Simplify 2/8...

question

Mathematics, 02.03.2021 07:40

I need help solving this!!?? please explain the answer thank you

question

Mathematics, 02.03.2021 07:40

How many numbers are reciprocals of themselves?...

question

Physics, 02.03.2021 07:40

Please Help Been Stuck for a While A 0.60 kg mass attached to a spring with a constant k undergoes simple harmonic motion as it moves horizontally on...

question

Mathematics, 02.03.2021 07:40

Sarah worked 8 more hours than Heidi. Write an expression that represents the number of hours each student works in term of Sarah....

question

Mathematics, 02.03.2021 07:40

Help pls his is due in 30 min ...

More questions: Chemistry Another questions

Questions on the website: 13722360