Chemistry, 28.02.2021 22:30 jeffro198004

The rock in a particular iron ore deposit contains 78% Fe2O3 by mass. How many kilograms of the rock must a mining company process to obtain 1.0 x 103 kg of iron?

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 16:30

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

Answers: 1

Answer

Chemistry, 21.06.2019 21:00

How are elements arranged in a periodic table

Answers: 2

Answer

Chemistry, 22.06.2019 12:00

What is the lowest number energy level where a d sublevel is found

Answers: 1

Answer

Chemistry, 22.06.2019 13:00

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Answers: 1

Answer

You know the right answer?

The rock in a particular iron ore deposit contains 78% Fe2O3 by mass. How many kilograms of the rock...

Questions

Mathematics, 03.08.2019 15:00

Emma, brandy, and damian will cut a rope that is 29.8 feet long into 3 jump ropes. each of the ropes will be the same length....

Biology, 03.08.2019 15:00

Why does a person heart rate fluctuate as a person activity level changes?...

Mathematics, 03.08.2019 15:00

Write the ratio as a fraction in simplest form 8 to 14...

Biology, 03.08.2019 15:00

Which substances are secreted at the endings of nerve cells?...

Mathematics, 03.08.2019 15:00

Christy dove to a depth of 12 feet below the surface of the water. she then swam 12 feet back up to the surface. use integers to find the overall chan...

Biology, 03.08.2019 15:00

Why is the observation of bacterial growth necessary on the substrate or medium?...

Health, 03.08.2019 15:00

Select the statement that accurately describes the muscular system. a. the muscular system is composed of two different types of muscles. b. the muscu...

Biology, 03.08.2019 15:00

Why are control groups included in experiments?...

Mathematics, 03.08.2019 15:00

Pencils are sold in packages of 5. explain why you need 6 packages in order to have enough for 27 students?...

English, 03.08.2019 15:00

Which statement best describes douglass's purpose in this excerpt? to reinforce his main argument that slavery opposes the ideals of america to prove...

Mathematics, 03.08.2019 15:00

Matthew has a jar of 368 nickels and imes he has been collecting. the total value of the coins is $28.40. which system of linear equations and solutio...

English, 03.08.2019 15:00

Read the excerpt below and answer the question. well, as i was saying, they have hardly uttered a word, or not more than a word, of truth; but you sh...

Mathematics, 03.08.2019 15:00

Plz me with this problem i don't have that much nine students choose integers. here are 7 of them: 5,-8, 10,-1 -12 ,-20 and 1. a. when all nine int...

Spanish, 03.08.2019 15:00

Instructions: select the correct answer which verb form correctly completes the sentence? marta terminar su trabajo más pronto la próxima vez. quere...

Biology, 03.08.2019 15:00

What are the sgeps of the lysogenic cycel...

Mathematics, 03.08.2019 15:00

You roll a blue number cube and a green number cube. find the probability. p(blue 1 and green 1)...

Mathematics, 03.08.2019 15:00

Acustomer buys $17.01 in gas and request one $5 lottery ticket to $1 lottery ticket and won $3 lottery ticket he gives you two winning tickets to be r...

Mathematics, 03.08.2019 15:00

0.41=log x solve this equation for x. round your answer to the nearest hundredth. pls log equations test need quick answer....

Biology, 03.08.2019 15:00

What is the organic compound that consumers need...

Physics, 03.08.2019 15:00

What was the average yearly ice loss in 1980 versus 2010?...

More questions: Chemistry Another questions