If 111.70 g of iron react with oxygen gas to produce iron (III) oxide, how many moles of oxygen gas will be needed?

2 answers

1. Here is a worked example.
   http://www.jiskha.com/science/chemistry/stoichiometry.html

   Answer ID
   524568

   Created
   April 3, 2011 4:32am UTC

   Rating
   0

   URL
   https://questions.llc/answers/524568

2. determine the normality of 38g of HCI in 6.2 L of solution.
   my answer 0.17
   is that correct?

   Answer ID
   617683

   Created
   October 26, 2011 8:26pm UTC

   Rating
   -4

   URL
   https://questions.llc/answers/617683