Mass-to-Mass Ratio

Questions (2)

How many grams of hydrogen chloride acid containing 10% by mass of hydrogen chloride acid would be required to dissolve 13g of
1. 2 answers
2. asked by Mike
3. 700 views
Chromium is produced by reacting its oxide with aluminum. If 76 g of Cr2O3 and 27 g of Al completely react to form 51 g of
1. 1 answer
2. asked by Nathan
3. 617 views