You have a unknown liquid in a beaker you add powder to the liquid the solutions begins to bubble and smoke rises is it possible to retrieve the powder

Calculate the number of molecules present in 0.750 mol of mgo.

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients

Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+