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The acid test is useful for identifying carbonates. When a drop of acid is added to a sample suspected to contain carbonate, it will produce bubbles of carbon dioxide gas if carbonate is present.

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1y ago

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A scientist suspect that a mineral sample is a carbonate. which useful for identifying the sample as a carbonate?

To identify the mineral sample as a carbonate, the scientist can perform an acid test. If the sample fizzes or produces bubbles when acid is added, it indicates the presence of carbonate minerals. Additionally, spectroscopic analysis can be used to detect the specific chemical composition of the mineral, confirming its classification as a carbonate.


A mineral that contains calcium carbonate will provide a positive response to a test for?

Calcium carbonate-containing minerals will provide a positive response to a test for the presence of carbonate ions. When exposed to an acid, carbonates will effervesce (release bubbles of carbon dioxide gas) which is a characteristic reaction for identifying carbonate minerals.


Why Na2Co3 extract is not used for carbonate test?

Na2CO3 extract is not used for carbonate test because it is a carbonate compound itself (sodium carbonate). Using it in the test would not provide a valid result, as it would already contain carbonate ions. To test for carbonate ions, a substance that does not already contain carbonate, such as hydrochloric acid, is used.


What useful material is made by heating sand with sodium carbonate and calcium carbonate?

Glass


Ratios are most useful in identifying?

Relationships


What does the acid test tell you about a mineral?

The acid test is used to determine if a mineral contains carbonate minerals. When a mineral fizzes or reacts with acid, it indicates the presence of carbonate minerals such as calcite or dolomite. This test helps mineralogists identify and distinguish between different minerals.


What is generally the least useful in identifying minerals?

Color is generally the least useful characteristic in identifying minerals, as many minerals can come in a variety of colors. Other properties, such as hardness, streak, cleavage, and specific gravity, are more reliable indicators for identifying minerals.


The acid test tells whether a mineral is .?

a carbonate


What test could you do to see if there is Sodium Carbonate Gas?

Sodium Carbonate is not a gas it is a solution. I think you mean how can you test for Carbon Dioxide - bubble it though limewater and you will get Sodium Carbonate.


What does Lithium carbonate look like in a flame test?

need to find the answer to what doe slithium carbonate look like in a flame test


Is classification useful in identifying the characteristics of an unknown answer?

Yes.


A mineral that contains calcium carbonate would provide a positive response to a test for what?

A mineral containing calcium carbonate would provide a positive response to the test for carbonate ions due to the presence of carbonate in the compound. The test typically involves the addition of an acid, such as hydrochloric acid, which reacts with carbonate ions to form carbon dioxide gas, resulting in effervescence or bubbling.