Question

Identify whether you would use dilute sulfuric acid or concentrated sulfuric acid to achieve each of the following transformations:

(A question about a specific chemical transformation would need to be provided for options)
A) Dilute sulfuric acid
B) Concentrated sulfuric acid
C) Either dilute or concentrated sulfuric acid
D) None of the above

Answer 1

Dilute sulfuric acid is typically used to dissolve certain metals, while concentrated sulfuric acid is used to dehydrate organic compounds. In some cases, either dilute or concentrated sulfuric acid can be used. None of the above options may be suitable for certain transformations. The correct answer is option d.

Step-by-step explanation:

When choosing between dilute sulfuric acid and concentrated sulfuric acid, it depends on the specific chemical transformation you are trying to achieve. Here are some examples:

1. If you want to dissolve certain metals, such as iron or zinc, you would typically use dilute sulfuric acid. This is because the dilute acid is less corrosive and produces less heat when reacting with metals.
2. If you want to dehydrate organic compounds or remove water molecules, you would typically use concentrated sulfuric acid. The concentrated acid is a strong dehydrating agent and can effectively remove water.
3. For some reactions, both dilute and concentrated sulfuric acid can be used. It depends on the conditions and desired outcome.
4. In some cases, none of the above options would be appropriate for the specific transformation you are trying to achieve.