Explain metal can be extracted from a mineral called galena

Reference no: EM13559965

Lead metal can be extracted from a mineral called galena, which contains 86.6% lead by mass. A particular ore contains 68.5% galena by mass.

If the lead can be extracted with 92.5% efficiency, what mass of ore is required to make a lead sphere with a 5.50 cm radius?

Reference no: EM13559965

Questions Cloud

Evaluate the value of x in the hydrated salt niso4 - xh2o : A 3.10g sample of anyhydrous NiSO4 is exposed to moiost air for an extended period of time. At the end of this period, its mass rose to 5.62g, due to pick up of water. Assuming that this represents water of hydration, calculate the value of x in t..

Compute the volume of the nucleus : Carbon-12 contains 6 protons and 6 neutrons. The radius of the nucleus is approximately 2.7 (femtometers) and the radius of the atom is approximately 70 (picometers). Calculate the volume of the nucleus and the volume of the atom.

Discuss your opinion of the value of round-robin reading : Discuss your opinion of the value of round-robin reading - Please do not copy and paste and answer in 200 to 350 words.

Evaluate what is the velocity of the rocket : With the engines off, a spaceship is coasting at a velocity of+220 m/s through outer space. The ship carries rockets thatare mounted in friing tubes, What is the velocity of the rocket

Explain metal can be extracted from a mineral called galena : Lead metal can be extracted from a mineral called galena, which contains 86.6% lead by mass. A particular ore contains 68.5% galena by mass.

What is the frequency of these x-rays : The smallest angle of scattering of .32 nm x-rays from a crystal is35o (measured from the surface of the crystal). What is the frequency of these x-rays

Explain cyclohexanol and iodoethane were mixed together : Acetaminophen was reacted with K2CO3 and iodoethane to yield phenacetin. Would a similar reaction take place if cyclohexanol, K2CO3, and iodoethane were mixed together. Explain.

Why does kafka use ovid''s style as a literary device : Can anyone briefly explain this question in a short paragraph - Why does Kafka use Ovid's style as a literary device for his short story, "The Metamorphosis"?

Conceptions of the genre of zombie novel : Demonstrate the way the author both conforms to and deviates from popular conceptions of the genre of "Zombie novel." you will need of course, to define the genre yourself (your own ideas and your own words are fine) and then compare and contrast ..

User Account

All Pages