General Chem Problem
Can anyone help me with a couple problems? Or get me started on them?
How many grams of magnesium (Mg) contain the same number of atoms as 20g of neon (Ne)?
In the reaction given below, how many grams of water are consumed if 4.0g of hydrogen gas and 32.0g of oxygen gas are produced?
2 H_2_O ----> 2 H_2_ + O_2_
*The numbers between the _'s represent subscripts.