What is the theoretical yield of hydrogen gas if 36.0 g of water undergoes electrolysis to produce molecular hydrogen and molecular oxygen and 38.0g of hydrogen is collected?
A: 2.02 g H2
B: 1.01 g H2
C: 4.04 g H2

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

answer seismograph;