subject

Chemistry, 21.02.2022 22:00 Dweath50

2 Explain why the reaction between aluminum and iron oxide is useful in the railway industry.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 21:00

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

Answers: 2

question

Chemistry, 22.06.2019 06:30

What is the correct lewis structure for chloroform chcl3

Answers: 1

question

Chemistry, 22.06.2019 10:30

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

Answers: 1

question

Chemistry, 22.06.2019 18:50

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

Answers: 1

You know the right answer?

2 Explain why the reaction between aluminum and iron oxide is useful in the railway industry....

Questions

question

Mathematics, 28.02.2020 19:20

Factor the expression below. 16x2 - 40x + 25 O A. (8x+ 5)(2x + 5)...

question

Law, 28.02.2020 19:20

Why when my garage closes n78h...

question

Mathematics, 28.02.2020 19:20

Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of sin x° and cos y° share?...

question

Chemistry, 28.02.2020 19:20

Fill in the missing coefficient. ? _N2 + 3H2 → 2 NH3 Your answer...

question

Physics, 28.02.2020 19:20

22. Which factor causes atmospheric pressure? O air currents in the atmosphere over the ocean O sizes and shapes of clouds O altitud...

question

Social Studies, 28.02.2020 19:20

The primary care provider determines that Ms. A has hypothyroidism and orders a pregnancy test for her because she cannot recall the time of her last...

question

Social Studies, 28.02.2020 19:20

A community has enacted a law that requires residents to separate their garbage into recyclables and non-recyclables. The recyclable items are placed...

question

Physics, 28.02.2020 19:20

The independent current source generates 0 current for t < 0 and a pulse 10te-5t for t > 0. a. Sketch the current waveform. b. At what instant o...

question

Business, 28.02.2020 19:20

Service providers must offer cues to help their customers experience and perceive their service more positively and reinforce the benefit or value of...

question

Biology, 28.02.2020 19:20

What part of the plant is the arthichokes?...

question

Business, 28.02.2020 19:20

What organizational pattern would probably be most effective for arranging the main points of a speech with the central idea "Estate taxes should be r...

question

Spanish, 28.02.2020 19:20

Complete the sentences with the subjunctive form of the verbs in parentheses. 1. Lucas debe terminar el trabajo antes de que su jefe (boss) (il...

question

Chemistry, 28.02.2020 19:20

The half-life of Erbium-165 is 10.4 hours. After 24 hours a sample has been reduced to a mass of 2 mg. What was the initial mass of the sample, and ho...

question

Physics, 28.02.2020 19:20

The heating coil of a hot water heater has a resistance of 17 Ω and operates at 300 V. How long a time is required to raise the temperature of 115 kg...

question

Mathematics, 28.02.2020 19:20

Daria sells televisions. She earns a fixed amount for each television and an additional $ 15 if the buyer gets an extended warranty. If Daria sells 11...

question

Chemistry, 28.02.2020 19:20

The initial concentration of reactant in a first-order reaction is 0.27 M. The rate constant for the reaction is 0.75 s−1. What is the concentration (...

question

Mathematics, 28.02.2020 19:20

Which equation represents g(x)? The graph of g(x) is a reflection and translation of f(x)= ^3√x •g(x) = x√+ 1 •g(x) = 3 √-1 •g...

question

Mathematics, 28.02.2020 19:20

A company uses 4 pounds of resource 1 to make each unit of X1 and 3 pounds of resource 1 to make each unit of X2. There are only 150 pounds of resourc...

question

Business, 28.02.2020 19:20

Because of radical changes to modern business practice, theoretical perspectives of management provide a historical context but unfortunately do not e...

question

Biology, 28.02.2020 19:20

There is a mutation in the repressor that result in a molecule known as super-repressor because it represses the lac operon permanently. Which of thes...

More questions: Chemistry Another questions

Questions on the website: 13722360