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AfilCa [17]
3 years ago
6

Please explain why the numbers in front of chemical formulas, not the subscripts, must be changed to balance an equation.

Physics
1 answer:
Vlad1618 [11]3 years ago
5 0
<span>The numbers in front of the chemical formulas change so that the equation will be balanced</span>
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Can someone explain how they got their answer or how I get the change in number? :(
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See Below

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Okay, I thinkkk what it is asking by what you summarzied for me issss:

They split the total time into four quarters. They then took (for the first quarter) the start time. Then when the first quarter ends and the second quarter starts is the "end" time.

They then subtract the start time of the second quarter from the end time of the first quarter.

I hope this helps, good luck! :D

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