if 1.50 μg of co and 6.80 μg of h2 were added to a reaction vessel, how many total gas particles would remain in the reaction vessel after the reaction went to completion? assume no gas particles dissolve into the methanol.

Essay on sustainable development of soiciety

Whats begin with t, ends with t has t in it

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.