Answer:
The value of the activation energy is 240.96 kJ/mol.
Explanation:
According to the Arrhenius equation,
The graph between log(k) and (1/T) will give straight line with negative slope along with the intercept corresponding to the value of A.
Slope f the line =
The slope of the line :
The value of the activation energy is 240.96 kJ/mol.
Different isotopes have different "Mass" numbers.
One liter is equal to 1000 cubic centimeters. Thus, 0.00105 liters is equal to 1.05 cm³. Similarly, one liter is also equal to 1000 millileters. Conclusively, the conversion of 0.00105 liters to mL is also 1.05 mL. Therefore, the answer is 1.05 for both units.
Students who spend less time studying after school, get lower math grades. Option D.
<h3>What is a research investigation?</h3>
In science, a research investigation is an organized inquiry made into phenomena in order to logically understand them. The investigation follows an established procedure, otherwise known as the scientific method.
The original investigation by the student has to do with factors that affect math grades. Conclusions are usually drawn from the aim and objectives of the research. Thus, the conclusion must relate to the aim of the research in a logical way.
The only option that fits in logically going by the aim of the investigation is that students who spend less time studying after school, get lower math grades.
More on research investigations can be found here: brainly.com/question/4118656
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Answer:
The correct answer is Au, H
(Took the exam)