146. Solving a chemistry problem
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- Chemistry
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- 2.zip (22.88 KB)
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- 05.10.2023 18:52:05
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DESCRIPTION
146. Solving a chemistry problem
2. Express the composition of a gas mixture containing 70% nitrogen and 30% helium (% by volume) using a technical formula and calculate the mass of 1 m3 of this mixture.
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If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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