An unknown mass of pentanitrogen dioxide contains $1.465X10^24$ nitrogen atoms. What is the mass of the pentanitrogen dioxide?

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Answer 1 · 2016-12-17T20:29:17

Do you mean $N_2O_5$ ?

You will have to qualify what you mean by $"pentanitrogen dioxide"$ . At the moment, you've got me.

An unknown mass of pentanitrogen dioxide contains 1.465X10^241.465X10^24 nitrogen atoms. What is the mass of the pentanitrogen dioxide?