Search found 1 match

by fekil
Thu Jun 30, 2022 1:35 am
Forum: Chemistry forum
Topic: Please help!
Replies: 1
Views: 1133

Please help!

1. Calculate the number of grams of magnesium chloride that could be obtained from 8.5 grams of hydrochloric acid when the latter is reacted with an excess of magnesium oxide. 2 Consider the reaction: FeS + O2 = Fe2O3 + SO3 Calculate the number of grams of a) Fe2O3 produced from 7.2 moles FeS b) O2 ...