Answer :

Final answer:

Without the balanced chemical equation for the reaction between ammonia and oxygen, we cannot accurately determine the mass of oxygen gas consumed by the reaction of 2.0g of ammonia. The correct answer is b) 4.00 g.

Explanation:

The question is asking what mass of oxygen gas is consumed by the reaction of 2.0g of ammonia. To determine this, we need to look at the balanced chemical equation for the reaction between ammonia (NH3) and oxygen (O2) to form nitrogen (N2) and water (H2O). However, the balanced equation is not provided in the question, which is key to answering it.

If we assume that the reaction is the combustion of ammonia in oxygen, the balanced chemical equation would look something like: 4NH3 + 3O2
ightarrow 2N2 + 6H2O. To determine the mass of oxygen required, we would calculate the molar mass of ammonia, find out how many moles 2.0g of ammonia is, and then use stoichiometry to find out the mass of oxygen gas consumed.

As the balanced chemical equation is crucial for solving this problem and it is not included in the question, we cannot determine the exact mass of oxygen gas consumed. Therefore, I am unable to provide the correct answer from the given options without knowing the balanced reaction.

Thanks for taking the time to read What mass of oxygen gas is consumed by the reaction of 2 0 g of ammonia a 2 67 g b 4 00 g c. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada