Conceptual Problem 12.1

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Unit6_A1.png
molecules hydrogen sulfide and 3 of oxygen react to form 2 of and 2 of water.

and

moles of hydrogen sulfide and 3 of oxygen react to form 2 of and 2 of water.

and (write all masses to the nearest 0.1 g)

g hydrogen sulfide and g oxygen react to form g sulfur dioxide and g water.

the total mass of the reactants is g and the total mass of the products is g.