Which of the following compounds would result in a clear solution following reaction with a solution of bromine? Select all that apply. pentane pentene pentyne pentanol Question 4 Based on t

Answers

Answer 1

The following compounds would result in a clear solution following a reaction with a solution of bromine: pentane and pentene.

Bromine reacts with hydrocarbons by breaking the carbon-hydrogen (C-H) bond and forming a new carbon-bromine (C-Br) bond. Unsaturated hydrocarbons react with bromine in the presence of water to form bromohydrins. Bromine water is a red-brown liquid that is commonly used to detect unsaturation in organic compounds.

When pentane reacts with bromine, a clear solution is produced. Pentane is an alkane with a molecular formula of C5H12. It is a colorless liquid that is highly flammable. It is used as a solvent and a refrigerant. It is also used to produce other chemicals. The reaction between pentane and bromine is a substitution reaction. The bromine molecule breaks the C-H bond in pentane and forms a C-Br bond. The resulting product is bromopentane.

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Related Questions

A compound consisting of carbon and hydrogen consists of 67.90%
carbon by mass. If the compound is measure to have a mass of 37.897
Mg, how many grams of hydrogen are present in the compound?

Answers

Given that the compound consists of 67.90% carbon by mass and has a total mass of 37.897 Mg, we can calculate the mass of hydrogen in the compound.

Let's assume the mass percentage of hydrogen in the compound is denoted by "y." According to the law of constant composition, the sum of the mass percentages of carbon and hydrogen is equal to 100.

Mass% of Carbon + Mass% of Hydrogen = 100

Since the mass percentage of carbon is 67.90%, we can calculate the mass percentage of hydrogen as follows:

Mass% of Hydrogen = 100 - 67.9

Mass% of Hydrogen = 32.1

Therefore, the compound contains 32.1% of hydrogen by mass.

Next, we can calculate the mass of hydrogen present in the compound using the following formula:

Mass of hydrogen = Percentage of hydrogen x Total mass of the compound / 100

Substituting the given values, we find:

Mass of hydrogen = 32.1 x 37.897 Mg / 100

Now, we need to convert the mass from megagrams (Mg) to grams:

Mass of hydrogen = 32.1 x 37.897 Mg x 10^6 g / 100

Calculating this expression, we find:

Mass of hydrogen = 12.159 grams

There are 12.159 grams of hydrogen present in the compound.

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The density of titanium is 4.51g/cm^3. What is the volume (in
cubic inches) of 3.5lb of Titanium? this could be helpful D=M/V

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The volume of 3.5 lb of titanium is 21.47 in³.

The density of titanium is 4.51 g/cm³.The weight of titanium is 3.5 lb.

Formula used:

Density, D = M/V, where D is density, M is mass, and V is volume.

The conversion factor of 1 inch³ = 16.39 cm³.1 lb = 453.592 g.

First, we will calculate the mass of titanium.

3.5 lb = 3.5 × 453.592 g

= 1587.772 g

Next, we will calculate the volume of titanium.

Volume of titanium = Mass of titanium / Density of titanium

= 1587.772 g / 4.51 g/cm³

= 352.044 cm³

Next, we will convert the volume from cm³ to in³.

1 inch³ = 16.39 cm³.

Volume of titanium in in³ = Volume of titanium / 16.39

= 352.044 cm³ / 16.39

= 21.47 in³

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