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cricket20 [7]
3 years ago
5

How many moles of O2 are needed to produce 50.0 moles of CO2?

Chemistry
1 answer:
-Dominant- [34]3 years ago
6 0

Answer:

4 moles

Explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

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3 years ago
Evaluate the exponential expression (−2)6.
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A general exponential expression is something like:

A^n

This means that we need to multiply the number A by itself n times.

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With that definition, we can rewrite:

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So we just need to solve the above expression.

Also, remember the rule of signs:

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We will get:

(-2)*(-2)*(-2)*(-2)*(-2)*(-2) =  [(-2)*(-2)]*[(-2)*(-2)]*[(-2)*(-2)]

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Then we got:

(-2)^6 = 64

If you want to learn more, you can read:

brainly.com/question/17172630

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2 years ago
A cracker crushed in water will test positive with iodine but negative with benedict’s solution. A
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