How many grams of H2O is created from 60 grams of O2?
[2 H2 + O2 —> 2 H2O]

Explanation:P = 1 mol x 30.97 g/mol = 30.97 g N = 2 mol x 14.01 g/mol = 28.02 g. O = 4 mol x ... 5.68 g O2 f. Molecules of water produced? 2.46 g H2O ×. 1 mol H2O. 18.02 g H2O. × ... How many grams of sodium sulfate will be produced by the complete ... 2 mol BF3. 3 mol H2. = 1.65 mol BF3 required. Calculate moles H2 required:.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).