2ZnS(s)+3O2(g) -> 2Zns(s) + 2SO3(g)
the above given equation is unbalanced as it contains 4 moles of sulphur in the output but in the input there are only two aoms of sulphur so to balance the equation we will write the equation as given under
balanced equation is
2ZnS(s)+3O2(g) -> 2Zn(s) + 2SO3(g)
In words:
When 2 moles of solid zinc sulfide reacts with 3 moles of oxygen gas gives 2 moles of solid zinc and 2 moles of sulphur trioxide gas.
Single replacement because only one letter is being switched out in the reaction
You can do this by dividing by the molar mass of Zn:
Answer:
Explanation: Rotation is when the Earth spins on it's axis and that's how there's 24 hours in one day to complete a rotation. Revolution is when the Earth re-volutes itself around the Sun. At the end of each year the Earth makes a complete revolution around the Sun. This is also the same for the moon revolting around Earth, making it day and night.