Answer:
3
Explanation:
Subscript basically tells you the number of element or ions present in a compound. In this case the subscript of carbon which is 3 denotes that only three carbon atoms is present in the compound.
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The force on the student is equal to the force the student exerts, so 100N is your answer.
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Answer:
77,007 Pa
Explanation:
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In this case, since the equivalence statement for atmospheres and pascals is:
1 atm = 101,325 Pa
We can set up the following conversion factor to obtain the pressure in pascals:

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Secrets undiscovered is correct, but this chemical formula is not balanced. Double check your question to make sure