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ololo11 [35]
3 years ago
15

How many significant figures are in the measurement 0.020 km?

Chemistry
1 answer:
OleMash [197]3 years ago
3 0
2 significant figures (if that means #s) .02
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How many moles of Fe2+ are there in a 2.0g sample that is 80% by mass of FeCl2?
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অনুপস্থিত: 80%

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8 0
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4 0
3 years ago
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