100. Solving a chemistry problem
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Product description
Express in moles: a) 6.02 * 1022 C2H2 molecules; b) 1.80 * 1024 nitrogen atoms; c) 3.01 * 1023 NH3 molecules What is the molar mass of these substances.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.