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zavuch27 [327]
3 years ago
13

Select all the correct answers.

Chemistry
1 answer:
Butoxors [25]3 years ago
7 0

4 option is the correct statement

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In the gravimetric method, is it important that you dissolve your sample in exactly 10 ml of water? why or why not?.
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When utilizing the gravimetric method, it is crucial to completely dissolve your sample in 10 mL of water. A quantitative technique called gravimetric analysis employs the selective precipitation of the component under study from an aqueous solution.

A group of techniques known as gravimetric analysis are employed in analytical chemistry to quantify an analyte based on its mass. Gravimetric analysis is a quantitative chemical analysis technique that transforms the desired ingredient into a substance (of known composition) that can be extracted from the sample and weighed. This is a crucial point to remember.

Gravimetric water content (g) is therefore defined as the mass of water per mass of dry soil. To calculate it, weigh a sample of wet soil, dry it to remove the water, and then weigh the dried soil (mdry). Dimensions of the sample Water is commonly forgotten despite having a density close to one.

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2 years ago
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raketka [301]
Granite and basalt is the answer
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4 years ago
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When a nonmetal bonds with a nonmetal, they form a(n)
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