Answer: A. the variable that is changed on purpose in an experiment.
The lab coat is not thick enough to protect you from ionizing radiation.
<h3>What is radiation?</h3>
Radiation is a form of energy that we can not see with our optical eyes. We know that radiation could have a damaging effect on the body. The sort of radiation that could have a damaging effect on the body is what we call ionizing radiation.
We know that an ionizing radiation could only be stopped by a thick vest such as a lead coat. If you are wearing a lab coat, you are not safe because the lab cat is not thick enough to protect you from ionizing radiation.
Learn more about radiation:brainly.com/question/13934832
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Answer:
5 moles of H2
Explanation:
2 mol HCl * x mol H2 = 10 mol HCl
x=5
Check work:
5 mol H2 * 2 mol HCl/1 mol H2 = 10 mol HCl
-Electric and Light
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