Write the balanced equation for the formation of sulfur trioxide, SO3, from the elements of sulfur, S, and oxygen, O2.
Would it be:
2S(s)+3O2(g)->2SO3 ?
Yes, that is correct.
If your prof is a stickler, s/he may prefer that you write it as
S8 + O2 ==> SO3 and I will let you balance it.
Yes, you are correct! The balanced equation for the formation of sulfur trioxide from the elements sulfur and oxygen is:
2S(s) + 3O2(g) → 2SO3(g)
Yes, that is correct! The balanced equation for the formation of sulfur trioxide, SO3, from the elements of sulfur, S, and oxygen, O2, is:
2S(s) + 3O2(g) → 2SO3(g)
To determine the balanced equation, you need to follow these steps:
1. Write the chemical symbols for sulfur and oxygen: S and O.
2. Assign coefficients in front of each element to balance the equation. Start by balancing the atoms that appear in the fewest number of molecules.
3. Balance the sulfur (S) atoms first. In this case, we have 2 S atoms on the left side, so we need a coefficient of 2 in front of the sulfur: 2S.
4. Next, balance the oxygen (O) atoms. There are 3 O2 molecules on the left side, which means there are 6 individual oxygen atoms (3 O2 x 2 O). To balance this, we need a coefficient of 3 in front of the O2: 3O2.
5. Finally, check if the equation is balanced. On the left side, we have 2 sulfur (S) atoms and 6 oxygen (O) atoms. On the right side, we have 2 sulfur (S) atoms and 6 oxygen (O) atoms. Both sides are now balanced, which means the equation is balanced.
So, the balanced equation is:
2S(s) + 3O2(g) → 2SO3(g)
Keep in mind that (s) represents solid, (g) represents gas, and no states are mentioned for SO3 because it is assumed to be a gas.