Get the most out of your questions with IDNLearn.com's extensive resources. Get thorough and trustworthy answers to your queries from our extensive network of knowledgeable professionals.

When 29.8 mole of aluminum reacts with excess oxygen according to the following reaction, how many moles of aluminum oxide can be produced?

4 Al + 3 O2 → 2 Al2O3


Sagot :

use dimensional analysis.
first, you put 29.8 mole of Al at the top.
And, in the next column you put 2 mole of Al2O3 at the top and 4 mole of Al at the bottom.
Then, you multiply 29.8 and 2 and then divide by 4. that will give you the answer 14.9 mole of Al2O3.
We value your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. IDNLearn.com has the answers you need. Thank you for visiting, and we look forward to helping you again soon.