A 25.0 gram sample of a compound made up of magnesium, carbon and oxygen contains 7.20 grams magnesium and 3.55 grams ca
Posted: Wed Dec 15, 2021 10:45 am
A 25.0 gram sample of a compound made up of magnesium, carbon and oxygen contains 7.20 grams magnesium and 3.55 grams carbon. Find the empirical formula of this compound. Select one: • a. MgCO3 b. Mg2CO3 c. MgCO2 d. MgCO