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photoshop1234 [79]
3 years ago
14

Why were chlorofluorocarbons first developed?

Chemistry
1 answer:
Sergio [31]3 years ago
5 0
CFCs and their associated compounds were developed in the early 1900s as a non-toxic, non-flammable solution to other more dangerous products such as ammonia.
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1. A sealed 2500mL flask is filled to capacity with 163g of a slimy green liquid. What is the density of the liquid?
Ksju [112]

Answer:

<h2>0.065 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

From the question we have

density =  \frac{163}{2500}  \\  = 0.0652

We have the final answer as

<h3>0.065 g/mL</h3>

Hope this helps you

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