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Ilia_Sergeevich [38]
3 years ago
10

What is the molecular formula of a substance whose molar mass is 166.8 grams and its empirical formula is C2H4N2?

Chemistry
1 answer:
Tanzania [10]3 years ago
8 0

Answer:

C4H2O6

Explanation:

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IT IS CHLORIDE!

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A gas starts at a volume of 23 L and a pressure of 1.23 atm. What is the new pressure if you
Anna71 [15]

Answer:

<h2>1.89 atm</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}  \\

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<h3>1.89 atm</h3>

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7 0
2 years ago
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Explanation:

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38 : 25

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Consider this reaction:
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