In the decomposition of water, the double of hydrogen than oxygen is formed because A.) there are two atoms of hydrogen and one atom of oxygen in a water molecule.
Let's consider the balanced equation for the decomposition of water.
2 H₂O ⇒ 2 H₂ + O₂
Why is twice as much hydrogen as oxygen formed?
A.) there are two atoms of hydrogen and one atom of oxygen in a water molecule. YES. As seen in the balanced equation, due to the formula of water, the double of hydrogen is produced in comparison with oxygen.
B.) some oxygen gas escapes the reaction and hydrogen gas is conserved. NO. Both products are gases that are released.
C.) hydrogen atoms are twice the size of oxygen atoms. NO. Actually, hydrogen atoms are smaller than oxygen atoms.
D.) hydrogen gas has two atoms and oxygen gas has one atom. NO. Both gases have 2 atoms.
In the decomposition of water, the double of hydrogen than oxygen is formed because A.) there are two atoms of hydrogen and one atom of oxygen in a water molecule.
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