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serious [3.7K]
2 years ago
14

What is the chemical formula of polypropylene (in text, no pictures)?

Chemistry
1 answer:
azamat2 years ago
6 0

Answer:

(C3H6)n

it is made up of carbon and hydrogen atoms.

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The burning of fossil fuels will release ____ into the carbon-oxygen cycle.
valkas [14]
The answer is Carbon.
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4 years ago
What is the hybridization of the C atoms in C2Cl4 ?
Dovator [93]

Answer:

sp2

Explanation:

Orbital hybridization is defined as the changes in the orbitals of atoms when they pair with electrons of other atoms to form chemical bonds.

C atoms in C2Cl4 or tetrachloroethene have a total of three bond pairs, two with each chlorine atom and one with other carbon atom and zero lone pairs. Thus, C atoms in C2Cl4 is  sp2 hybridized.

Hence, the correct answer is "sp2".

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3 years ago
Which of the following words means "the degree to which a measurement is precise and reliable"?
Vikki [24]
B, because that’s the simplified definition of accuracy
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3 years ago
Substances A and B are combined. When combined, substance A, which is a black solid, sinks to the bottom of substance B which is
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Answer:

c thats just what i do

Explanation:

4 0
3 years ago
Read 2 more answers
How many moles are in 38 grams of Argon? Round to 2 decimal places. Use "e" for exponents
yuradex [85]

Answer: 39.948

Explanation:

How many grams Argon in 1 mol? The answer is 39.948. We assume you are converting between grams Argon and mole. You can view more details on each measurement unit: molecular weight of Argon or mol The molecular formula for Argon is Ar.

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3 years ago
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