If you have 68.5 moles of $P_4O_10$ how many moles of $P$ are there?

Question

2440 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-03-05T12:40:50

I have 4 decks of cards, then how many cards do I have in the diamond suit.

Well clearly, I have $4xx13$ cards in the diamond suit.

You propose $68.5*mol$ of $P_4O_10$ , and clearly I have $4xx68.5*mol$ of $"phosphorus atoms"$ .

And this has a precise numerical value,

I,e, $4xx68.5*molxx6.022xx10^23*mol^-1=1.65*10^26$ $"phosphorus atoms".$

If you have 68.5 moles of P_4O_10P_4O_10 how many moles of PP are there?