4. When a calcium sulfate solution and a barium chloride solution are mixed,a solid forms and settles to the bottom of the mixture. This solid material is called a precipitate reaction catalyst gas

Question

4. When a calcium sulfate solution and a barium chloride solution are mixed,a solid forms and settles to the bottom of the mixture. This solid material is called a precipitate reaction catalyst gas

Answer 1

The solid material that forms and settles to the bottom of the mixture is called a 'precipitate'.

Answer 2

## Step 1The problem describes a chemical reaction where a calcium sulfate solution and a barium chloride solution are mixed. This results in the formation of a solid that settles at the bottom of the mixture. This solid is known as a precipitate.## Step 2A precipitate is a solid that forms in a solution during a chemical reaction. In this case, the solid that forms is a result of the reaction between calcium sulfate and barium chloride.## Step 3The other options provided, such as reaction, catalyst, and gas, do not accurately describe the solid that forms in this scenario. A reaction refers to the overall process of chemical change, a catalyst is a substance that speeds up a chemical reaction without being consumed in the process, and a gas is a state of matter.

Problemas

4. When a calcium sulfate solution and a barium chloride solution are mixed,a solid forms and settles to the bottom of the mixture. This solid material is called a precipitate reaction catalyst gas

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