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faust18 [17]
2 years ago
12

What is the formula for dinitrogen pentoxide? A)NO5 B)N5O2 C)N2O5 D)N2O7

Chemistry
2 answers:
Juliette [100K]2 years ago
5 0

Answer:

nick gur

Explanation:

DochEvi [55]2 years ago
4 0

Answer:

C) N2O5

Explanation:

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a rock dropped in a graduated cylinder raises the level of water from 20 ml to 35 ml. the rock has mass of 45 g. what is the den
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3 0
3 years ago
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The pressure on 2.50 L of gas is changed from 4.5 atm to 2.2 atm. What is the new volume of gas?
swat32

Answer:

<h2>5.11 L</h2>

Explanation:

The new volume can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new volume

V_2 =  \frac{P_1V_1}{P_2}  \\

From the question we have

V_2 =  \frac{2.5 \times 4.5}{2.2}  =  \frac{11.25}{2.2}  \\  = 5.1136666...

We have the final answer as

<h3>5.11 L</h3>

Hope this helps you

8 0
3 years ago
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