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Tema [17]
2 years ago
8

Which is not true of the standard conditions for electrochemical cell measurements?

SAT
1 answer:
Basile [38]2 years ago
7 0

In thermodynamics, the pressure is taken in the atm unit. Gases are at 1 bar pressure, then the incorrect option is A.

<h3>What is an electrochemical cell?</h3>

An electrochemical cell is a device that may either create electrical energy from chemical processes taking place inside it or use electrical energy given to it to promote chemical reactions taking place inside it.

In chemistry, standard pressure is usually measured in the atm rather than the bar. For electrochemical cell measurements, the standard conditions are as follows:

Gases must be at a pressure of 1 atm.

Pure liquids are required.

Solids must also be in their purest form.

The concentration of solutes is 1.0 M.

And the voltages in the cells are positive.

More about the electrochemical cell link is given below.

brainly.com/question/12034258

#SPJ1

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After reviewing the results of a math test, the teacher tells the class that those students who completed their review worksheet
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The option that best describes how the teacher likely came to this conclusion is that:

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<h3>What is observational study?</h3>

An observational study is known to be a kind of study where a researcher do observes the subjects without having any form of interference with them.

Here, the researcher is said to have no control over any of the treatments that is used on the subjects. All the have to do is observe and record their findings.

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A. The teacher conducted an observational study by comparing the performance on the test of those who completed their review worksheets to those who did not complete their review worksheets.

B. The teacher conducted a sample survey by asking students if they completed their review worksheets and if they think they did well on the test.

C. The teacher performed a controlled experiment in which one group of students decided not to complete their review worksheets and the other group decided to complete their review worksheets.

D. The teacher performed a random experiment in which the test scores of one group of students would be higher and the test scores of the other group would be lower.

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3 0
2 years ago
answer this and you literally are my her0: 3x+ 10- 8= 4x- 10 may or may not give brainliest - yes I use emojis and its 19 points
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Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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FLVS

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