146. Solving a chemistry problem

📂 Chemistry 👤 Derkach

Product Description

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.

Additional Information

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
Price: $1.24
Seller: Derkach
Category: Chemistry
Currency: USD

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