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Charra [1.4K]
3 years ago
11

What is the valency of CH3COO

Chemistry
1 answer:
WINSTONCH [101]3 years ago
6 0

Answer:

thats too hard sorry

Explanation:

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When 15.6 g of fluorite (caf2) reacts with excess sulfuric acid, hydrogen fluoride gas is collected at 709 torr and 25.5°c. sol
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The reaction equation is:

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The moles of fluorite supplied are:

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Moles = 0.200

The moles of hydrogen fluoride produced will be 0.2.

Now, we may use the ideal gas equation to determine the temperature:

PV = nRT
T = PV/nR

T = (899 * 7.4) / (0.2 * 62.36)

T = 533.40 K

The temperature will be 260.25 °C
5 0
3 years ago
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What is the relative rate of diffusion of hydrogen and nitrogen ​
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Rate of diffusion formula:

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