Iron II Bromide Quiz

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Reppa

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Quizzes Created: 3 | Total Attempts: 483

| Attempts: 144

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1/8 Questions

The formula for Iron II Bromide is __________
- FeBr2
- Fe2Br3
- Fe3Br
- FeBr

About This Quiz

Do you need to study Iron II Bromide? This quiz will ask you all the correct answers to make sure that you know all there is to know about Iron II Bromide.

2.

Its molar mass is ___________ g/mol
- 115.65
- 215.65
- 315.65
- 415.65
Correct Answer

A. 215.65

Explanation

The molar mass of a substance is the mass of one mole of that substance. In this case, the molar mass is given as 215.65 g/mol. This means that if we have one mole of the substance, it will have a mass of 215.65 grams.

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3.

It is made using hydrobromic acid and ________
- Methanol
- Ethanol
- Sulfuric acid
Correct Answer

A. Methanol

Explanation

The correct answer is methanol because hydrobromic acid is commonly used to produce alkyl bromides, and methanol is an alcohol that can react with hydrobromic acid to form methyl bromide. This reaction is a common method for synthesizing alkyl bromides, which are useful intermediates in organic synthesis.

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4.

It has a density of ____________ g/cm3
- 3.63
- 4.63
- 5.63
- 6.63
Correct Answer

A. 4.63

Explanation

The given question asks for the density of something, but it does not specify what that something is. Therefore, without any context or additional information, it is not possible to provide an accurate explanation for the correct answer.

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5.

It has a boiling point of _______ degrees Celsius
- 934
- 1034
- 1134
- 1234
Correct Answer

A. 934

Explanation

The correct answer is 934 because the question is asking for the boiling point of something in degrees Celsius. Among the given options, 934 is the only value that represents a temperature in degrees Celsius.

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6.

Is it soluble in water?
- Yes
- No
- Partiallt
Correct Answer

A. Yes

Explanation

The given answer "Yes" suggests that the substance in question is soluble in water. This means that the substance has the ability to dissolve in water, forming a homogeneous mixture. It indicates that the molecules or ions of the substance can interact with the water molecules, resulting in a solution where the substance is evenly distributed throughout the water.

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7.

At room temperature, it is a __________________
- Solid
- Liquid
- Gas
Correct Answer

A. Solid

Explanation

At room temperature, the substance referred to in the question is in a solid state.

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8.

Its melting point is _________ degrees Celsius.
- 484
- 584
- 684
- 784
Correct Answer

A. 684

Explanation

The correct answer is 684. This is the melting point of the substance being referred to in degrees Celsius.

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