Answer:
b. Oxygen
Explanation:
It can be seen that the chemical equation have 2 moles of hydrogen gas that should be reacted with the one mole of oxygen gas
Now for 4.2 moles, the hydrogen gas would be reacted as
= 4.2 × 1 ÷ 2
= 2.1 mole oxygen gas
Therefore the hydrogen would be limited the reagent because it limits the product formation
On the other hand, the oxygen is the excess reagent i.e.
= 3 - 2.1
= 0.9 moles
This would be left for oxygen
Hence, the correct option is b.
But what is required is what question
Answer:
Enthusiastic
Explanation:
When a person is earger to do something that is usually called Enthusiastic
The statement which accurately describes the sentence are;
- The sentence contains a restrictive appositive.
- Only the lucky children got presents.
<h3>Which statements accurately describe the sentence?</h3>
The sentence as presented in the task content is; The children, who were lucky, got presents.
It therefore follows from the task content that the insinuation of the sentence is; Only the lucky children got presents. Additionally, the restrictive appositive in the sentence is; who were lucky.
Read more on appositive;
brainly.com/question/13197842
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