3 years ago

Step 1: H2(g) + → ICI(9) HI(g) + HCl(g) (slow)

Chemistry

1 answer:

sineoko [7]3 years ago

6 0

Answer:

Explanation:

Step 1 occurs at a slower rate than Step 2.

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Commercial manufacturers produce nitric acid (HNO3) by the Ostwald process. The process requires three steps:

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2 years ago

A gaseous mixture contains 434.0 Torr H 2 ( g ) , 434.0 Torr H2(g), 389.9 Torr N 2 ( g ) , 389.9 Torr N2(g), and 77.9 Torr Ar (

weqwewe [10]

Answer:

H₂: 0.48, N₂: 0.43; Ar: 0.09

Explanation:

First of all, sum all the pressures to know the total pressure in the mixture.

434 Torr + 389.9 Torr + 77.9 Torr = 901.8 Torr

Mole fraction = Pressure gas / Total Pressure

Mole Fraction H₂: 434 Torr /901.8 Torr = 0.48

Mole Fraction N₂: 389.9 /901.8 Torr =0.43

Mole Fraction Ar: 77.9 /901.8 Torr = 0.09

Remember: <u>SUM OF MOLE FRACTION = 1</u>

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3 years ago

1) Which of the following is the best example of a physical change?

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1 is b and 2 is also b

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500.0 mL of a gas is collected at 745.0 mmHg. What will the<br> volume be at 760 mmHg?

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2 years ago

What is the mass of 3.50 moles of Ba(NO2)2?

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Answer:

802.69 g

Explanation:

The molar mass of Barium nitrite is 229.34 g/mol, so 3.5 moles of it will have a mass of ...

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3 years ago