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Triss [41]
3 years ago
8

The variable that a scientist changes when conducting an experiment is called the _____variable.

Chemistry
2 answers:
Flauer [41]3 years ago
6 0
He variable that a scientist changes when conducting an experiment is called the manipulated variable
vaieri [72.5K]3 years ago
4 0

Answer: The correct answer is option (a).

Explanation:

Dependent variables are the variables whose value depend on another variable. Its value changes as the independent variable changes.

Independent variables are the variables which do not depend on any other variable beside . Its value does not change with a change in other dependent  variables.

While conducting experiment scientist changes dependent variable in order to record observations.

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What is the limiting reactant in a reaction where 10.0 mol of iron is treated with 12.0 mol of bromine? The product that forms i
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<u>Answer:</u> The limiting reagent in the reaction is bromine.

<u>Explanation:</u>

Limiting reagent is defined as the reagent which is completely consumed in the reaction and limits the formation of the product.

Excess reagent is defined as the reagent which is left behind after the completion of the reaction.

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Moles of iron = 10.0 moles

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The chemical equation for the reaction of iron and bromine follows:

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