Generation of ammonia example Snap the nitrogen beads together to represent N2 a

Question

Generation of ammonia example Snap the nitrogen beads together to represent N2 as a diatomic molecule 2.Do the same for the hydrogen beads. Using balanced chemical equation. N2(g) 3H2(g)2NH3 (I) Construct as many ammonia molecules as possible. Unsnap the beads to make linear representations of the molecules Answer the following questions in your laboratory notebook a.How many of molecules of product were produced? 4 What is the limiting reagent? Which reactant is in excess and how much of it remains? C. The figure to the right represents a mixture of gases before any reaction takes place The balanced chemical equation for the reaction that takes place is Ne 02(g) 2H2(g) -2H20 () Answer the following in your laboratory notebook. I0nclude your reasoning 2.How many water molecules are produced? Given the amount of reactants shown, what is the limiting reagent? How many molecules of the excess reactant remain?

Explanation / Answer

Unable to do B as i dont know how many beads of each were given

C. 1. Hydrogen is clearly the limiting reagent as we can see from the equation that for every molecule of oxygen that reacts, we need two molecules of hydrogen. But in the picture we can see that there are 6 molecules of oxygen as well as six molecules of hydrogen instead of the required 12 molecules. Hence it is the limiting reagent.

??2. Six molecules of water will form as the reaction stops when all the hydrogen gets used up.

According to the equation , 6 molecules of hydrogen reacts with three molecules of oxygen to give six molecules of water.

3. As only three molecules of oxygen out of the total 6 are used, ?three molecules of oxygen will remain after the reaction.

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