if you have 100g of NaOH and 100g of Al to preform a reaction, how many grams of H2 will you produce? 6 NaOH + 2 Al > 2 Na3AlO3 + 3 H2

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form