Question

c3h8(g) + _o2(g) → 3 co2(g) + 4 h2o(ℓ) finally, we will balance o. how many o atoms are present on the right - side of the chemical equation? note that the question is asking for the number of o atoms, not molecules. consider the number of o atoms in 3 co2 molecules. 6th attempt recheck next (6 of 8) incorrect

Explanation:

Step1: Analyze CO₂ atoms

In one CO₂ molecule, there are 2 O atoms.

Step2: Analyze 3CO₂ atoms

For 3 CO₂ molecules, the number of O - atoms is 3×2 = 6.

Step3: Analyze H₂O atoms

In one H₂O molecule, there is 1 O atom.

Step4: Analyze 4H₂O atoms

For 4 H₂O molecules, the number of O - atoms is 4×1 = 4.

Step5: Calculate total O atoms

The total number of O atoms on the right - hand side is 6 + 4=10.

Answer:

10