Balance these equations : a. H2 + 02 H20
b. S8+ 02 S03
c. HgO Hg+ 02
d. Zn+ HCl ZnCl2+ H2
e. Na+ H20 NaOH + H2 f. C10H16+ CI2 C+ HCl
g. Fe+ 02 Fe203
h. C6H1206+ 02 C02+ H20 i. Fe203 + H2  Fe + H20
j. Al+ FeOAl2O3 + Fe

Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.