Calculate the theoretical yield of iron(iii) oxide expected for this reaction if 0.50 mol of iron is reacted with excess oxygen
4fe + 3o2 yielding 2fe2o3
answer choices
.25 mol
.50 mol
.75 mol
1.0 mol

What role does weathering have in shaping earth’s surface? a) it allows sediments to fall out of a medium. b) it sediments settle on a new surface. c) it breaks down older material into sediments. d) it transports sediments to a different location. will give brainliest, answer quickly.