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Suppose a container holds 1000 hydrogen molecules (H2) and 1000 oxygen molecules (O2) that react to form water. How many water molecules will be in the container? Will anything else be in the container? If so, what?

Respuesta :

threecousins
500 water molecules and the remaining 500 O2 molecules. Remember the ratio of H to O in H2O.
Eduard22sly

1. The number of water molecules in the container is 1000 molecules.  

2. Oxygen will be remaining in the container. The amount of oxygen remaining in the container is 500 molecules

We'll begin by determining the limiting reactant. This is given below:

2H₂ + O₂ —> 2H₂O

From the balanced equation above,

2 molecules of Hâ‚‚ reacted with 1 molecules of Oâ‚‚

Therefore,

1000 molecules of Hâ‚‚ will react with = 1000 / 2 = 500 molecules of Oâ‚‚

Thus, Hâ‚‚ is the limiting reactant and Oâ‚‚ is the excess reactant.

1. Determination of the number of water molecules in the container.

2H₂ + O₂ —> 2H₂O

From the balanced equation above,

2 molecules of Hâ‚‚ reacted to produce 2 molecules of Hâ‚‚O.

Therefore,

1000 molecules of Hâ‚‚ will also react to produce 1000 molecules of Hâ‚‚O.

Thus, the number of water molecules in the container is 1000 molecules.

2. Determination of the leftover in the container.

Oxygen is the excess reactant. The leftover can be obtained as follow:

Amount given = 1000 molecules

Amount that react = 500 molecules

Amount remaining =?

Amount remaining = (Amount given) – (Amount that react)

Amount remaining = 1000 – 500

Amount remaining = 500 molecules

Learn more: https://brainly.com/question/14470997

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