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Svetllana [295]
2 years ago
9

If you have 10,000 grams of a substance that decays with a half-life of 14 days, then how much will you have after 56 days?

Chemistry
1 answer:
Crank2 years ago
5 0

Answer: 625 grams

Explanation:

14 goes into 56, 4 times.

10,000÷2=5,000 - first half life

5,000÷2=2,500 - second half life

2,500÷2=1,250 - 3rd half life

1,250÷2= 625 - 4th half life

Note: don't type "grams" after 625, just type "625".

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Answer:

The answer to your question is 32.44 moles

Explanation:

Data

moles of Na₂CO₃ = ?

volume = 9.54 l

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Formula

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Solve for number of moles

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Substitution

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Simplification

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