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anyanavicka [17]
2 years ago
6

How can the difference between a covalent bond, a polar covalent bond, and an ionic bond be categorized using the concept of ele

ctronegativity?
Chemistry
1 answer:
kodGreya [7K]2 years ago
5 0

Answer: If the ΔEN is between 1.6 and 2.0 and if a metal is involved, then the bond is considered ionic. If only nonmetals are involved, the bond is considered polar covalent.

Explanation:

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A balloon containing helium gas expands from 230
andre [41]

Answer:

1.0 *10^(-4) mol

Explanation:

For gases:

n1/n2 = V1/V2

n1/3.8*10^(-4) mol = 230 mL/ 860 mL

n1 = 3.8*10^(-4)*230/860 = 1.0 *10^(-4) mol

5 0
2 years ago
Consider the equation: S+302 →SO3 Is this equation balanced? Why or why not?
Talja [164]
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3 years ago
What is the effect of channeling on performance of packed towers?​
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Explanation:

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2 years ago
during a chemical reaction when the products of that reaction require less potential energy describe what happens to the surroun
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4 0
2 years ago
You have a graduated cylinder with 10 mL of water in it.
Law Incorporation [45]

Answer:

<h3>The answer is 10 g/mL</h3>

Explanation:

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

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

From the question

mass = 300 g

volume = final volume of water - initial volume of water

volume = 40 - 10 = 30 mL

We have

density =  \frac{300}{30}  =    \frac{30}{3}  \\

We have the final answer as

<h3>10 g/mL</h3>

Hope this helps you

5 0
3 years ago
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