Hope someone answer!!

Question

When 100 grams of HCl reacts with 80 grams of Mg(OH)2 (a total mass of 180 grams), then 50 grams of MgCl2 is produced. How many grams of H2O will also be produced?

Answer 1

Hello, Abdul,

When 100 grams of HCl reacts with 80 grams of Mg(OH)2 (a total mass of 180 grams), then 50 grams of MgCl2 is produced. How many grams of H2O will also be produced?

30 grams of water, since we know by the conservation of mass law that mass in neither lost nor created.

Bob