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ddd [48]
4 years ago
8

What can be known about all four polymers, despite their differences? They come from living things. They share ionic carbon bond

s. They are at least 100 monomers long. They are made of repeating subunits.
Chemistry
2 answers:
makkiz [27]4 years ago
8 0

Polymers are made up of made of repeating subunits.

Polymers are defined to be substances built from similar units bonded together.

Polymers can be synthetic or natural.

Assoli18 [71]4 years ago
5 0

Answer: Option (d) is the correct answer.

Explanation:

A basic unit of a polymer is called a monomer. And when number of monomer units combine together then it results in the formation of a polymer.

As poly means "many" and mer means "units". So when many units combine together then they form a polymer. These units are repetitive in nature.

Thus, we can conclude that it can be known about all four polymers, despite their differences that they are made of repeating sub-units.

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Answer: The molecular formula will be C_3H_9

Explanation:

Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.  

Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.  

The empirical formula is CH_3

The empirical weight of CH_3 = 1(12)+3(1)= 15g.

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Now we have to calculate the molecular formula:

n=\frac{\text{Molecular weight }}{\text{Equivalent weight}}=\frac{45}{15}=3

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