3 years ago

How many unshared electron pairs are present in KrF2

Chemistry

1 answer:

marin [14]3 years ago

5 0

<span>Kr has 8 valence electrons plus 1 for each Kr-F single bond. Total = 10 elcetrons
</span>

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Plants produce a variety of substances:food,flavoring,drugs,poisons.this is a result of

tatuchka [14]

Answer:

Synthesis

Explanation:

They synthesize these chemicals

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3 years ago

A 5.0 L sample of gas at 300. K is heated to 600. K. What will the new volume of the gas be?

Ainat [17]

Answer:

$V_2=10L$

Explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to calculate the required new volume by using the Charles' law as a directly proportional relationship between temperature and volume:

$\frac{V_2}{T_2} =\frac{V_1}{T_1}$

In such a way, we solve for V2 and plug in V1, T1 and T2 to obtain:

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2 years ago

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3 years ago

Hi can anyone answer these two distance and time questions

Likurg_2 [28]

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3 years ago

A sample of seawater weighs 250 g and has a volume of 173 ml. What is the density of seawater?

kari74 [83]

Answer:

<h2>The answer is 1.45 g/mL</h2>

Explanation:

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

From the question

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It's density is

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We have the final answer as

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3 years ago