NEED ANSWER FAST !! Using the following equation,

a. Balance the equation by putting the smallest whole number coefficient in each blank

Fe2O3 + H2 à Fe + H2O

b. Use the balanced equation to calculate how many grams of iron can be made from 0.025 mol of Fe2O3

grams Fe (Round your answer to the nearest hundreths)

The answer is the first option just took the test

Thermohaline circulation and gyres

1. why does the same side of the moon always face earthc.the rotational period of the moon is equal to one revolution around earth2. which is greater the moons period of rotation or its period of revolution  b.the moons revolution period around earth3.what was the major accomplishment of the apollo missions  d.landing on and exploring the moon4. which of these space missions involved the deployment of lunar rovers d.apollo5. which scientists are going to explore next on kepler-186fd. evidence of existence of life6.which mission is not going to explore the outside of the solar systemb.safir7.which technology limit the future of space exploration b. scientist must first develop certain technologies before missions can be completed.