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max2010maxim [7]
3 years ago
5

In this part of the periodic table, what type of elements are in the group that includes elements c, o, and s?

Chemistry
1 answer:
wolverine [178]3 years ago
5 0
Metalsnonmetalssemimetals
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A gaseous fuel mixture stored at 747 mmHg and 298 K contains only methane (CH4) and propane (C3H8). When 11.1 L of this fuel mix
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Answer:

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Explanation:

From the question we are told that:

Pressure P=747mmHg

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Generally the equation for ideal gas is mathematically given by

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Since

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Comparing Equation 1 and 2 and solving simultaneously

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 x(889) + y(2220) = 760 ...... 2

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Mole fraction 0f Methane is mathematically given as

 M_f=\frac{x}{n}*100\%

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 M_f=38.8\%

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