Chemistry, 10.11.2020 06:40 kparker7543
Can somebody tell me the answers on which one I should circle correctly for each question!!! WILL MARK BRAINLIEST
(Grade7science)
Thanks!
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Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 sâ1. part a part complete what is the half-life for this reaction?
Answers: 3
Chemistry, 23.06.2019 02:00
Which best describes the present-day universe? opaque, expanding very slowly, stars produce heavy elements transparent, expanding at an accelerated rate, stars produce heavy elements opaque, expanding at an accelerated rate, stars produce only hydrogen and helium transparent, expanding very slowly, stars produce only hydrogen and helium
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Chemistry, 23.06.2019 06:50
The student repeated the experiment using a higher concentration of acid. the same volume of acid and the same mass of magnesium ribbon were used. what volume of hydrogen gas would have been produced after 60 seconds?
Answers: 1
Can somebody tell me the answers on which one I should circle correctly for each question!!! WILL MA...
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