piec0680 piec0680

16-01-2023
Chemistry

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PLEASE GUYS I NEED THIS ASAP

Express in moles:
a) 6.02.10²2 C₂H₂ molecules;
b) 1.80-1024 nitrogen atoms;
c) 3.01-1023 NH, molecules.
What is the molar mass of these substances?

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