Calculate the number of grams of Fe, O, that are required to react completely with 3.75 x 10^24 molecules of H2 (Fe, 0,231.55 g/mol, Hz: 2.02 g/mol, Fe:55.85 g/mol, H,0:18.02 g/mol)

A) 360 g
B) 5768 g
C) 1.07x10^26 g
D) 3.14 g

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Can someone me with 6 to 10 plz this is for masteries test.

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.