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pochemuha
3 years ago
6

The mass of one methane molecule is 2.7x10^-23gram. Find the mass of 90,000 molecules of methane. Express the answer in scientif

ic notation
The mass of 90,000 molecules of methane is __?___gram
Mathematics
1 answer:
melomori [17]3 years ago
6 0

Answer:

2.43 • 10^-18

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Answer: First option.

Step-by-step explanation:

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Knowing this, you can set up the following equation:

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Therefore, you must substitute values into the equation and then evaluate, in order to find the measure of the angle \angle FCE.

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3 years ago
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Answer:

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Marysya12 [62]

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Answer:

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