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DedPeter [7]
3 years ago
13

When c2h4 molecules polymerize, the name of the polymer formed is

Chemistry
1 answer:
Gnoma [55]3 years ago
7 0
<span>When c2h4 molecules polymerize, the name of the polymer formed is (b) Polyethylene. This is because the compound C2H4 is ethylene (common name) or ethene (IUPAC name) and polymerizing it would produce polyethylene. The other names are not applicable for C2H4.

</span>
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Describe how the mass of the product can be calculated when one reactant is in excess
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Read 2 more answers
Select all the correct answers.
pantera1 [17]

Answer:

B:  Fission reactors generate huge amounts of heat.

C:  Fission breaks down unstable elements such as uranium in a breeder                         reactor which is broken down in the process of fusion which is literally breaking down of elements.

E: fission is used in nuclear weapons as it is easier to accomplish then fusion  bombs

Explanation:

A: as a zero-waste energy source

B: for generating large amounts of heat

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4 0
3 years ago
What is the mass in grams of 5.00moles of CH4?
anastassius [24]

Answer:

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Explanation:

1. We'll begin by obtaining the molar mass of CH4. This is illustrated below:

Molar Mass of CH4 = 12 + (4x1) = 12 + 4 = 16g/mol

Number of mole of CH4 from the question = 5 moles

Mass of CH4 =?

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Mass of CH4 = 5 x 16

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2. Mass of O2 from the question = 38g

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Number of mole O2 =?

Number of mole = Mass /Molar Mass

Number of mole of O2 = 38/32

Number of mole of O2 = 1.188mole

6 0
3 years ago
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