First, we must represent the compounds into their condensed formula. The reactants would be Fe2O3 and H2, then the products would be Fe and H2O. Balancing the reaction, the overall reaction would look like this:
Fe2O3 + 3H2 = 2Fe + 3H2O
Thus, the coefficient for Hydrogen gas is 3.
The answer is C. i just completed a worksheet and i got the answer correct hope it helps:)
Answer: Humans have 22 pairs of autosomal chromosomes with the same gene in both members of a given pair) and one pair of sex chromosomes, which are designated XX in females and XY in males.
Explanation:
Your answer should be Dfreshm
Answer:
the one with no humidity is going to be taller