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SVEN [57.7K]
3 years ago
14

Which of the following describes qualitative data

Chemistry
2 answers:
prohojiy [21]3 years ago
6 0

The correct answer is: "Noting the color of a solution as it is heated."

To understand this answer, let's first clarify what qualitative data is: Qualitative data is data that is descriptive, describes the attributes of something and it cannot be represented numerically. From the options listed the question, noting the color of a solution as it is heated, is the only statement that describes qualitative data. The color of a solution is an attribute of the solution that <em>cannot</em> be represented quantitatively-using numbers. On the other hand, the other options listed describe <em>quantitative data</em>, which are all measurable and can be represented numerically.


Svetllana [295]3 years ago
5 0
Option "C"  Noting the color of a solution as it is heated.
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Answer:

Explanation:

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Answer:

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2 years ago
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18. What is the percent by mass sugar of a solution made by dissolving 12.45 grams of sugar in 100 grams of water?
Fantom [35]

The percent by mass sugar of a solution : 11.07%

<h3>Further explanation</h3>

Given

mass of sugar = 12.45 g

mass of water = 100 g

Required

The percent by mass

Solution

Mass of solution :

\tt mass~sugar+mass~water=12.45+100=112.45~g

Percent mass of sugar :

\tt \%mass=\dfrac{mass~sugar}{mass~solution}\times 100\%\\\\\%mass=\dfrac{12.45}{112.45}\times 100\%=11.07\%

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