What is a mole? *
A. A unit of counting equal to 6.02x10^23 objects
B. The SI unit for measur...
Chemistry, 16.12.2020 18:40 ayoismeisalex
What is a mole? *
A. A unit of counting equal to 6.02x10^23 objects
B. The SI unit for measuring the mass of a sample equal to 6.02x10^23 grams
C. The mass of one atom of any element
D. The mass of one atom of carbon-12, and no other element
Answers: 2
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Which of these conditions most likely produces an unstable isotope?
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I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!
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The rate constant for the reaction below is 6.2 x 10β5 mol lβ1 s β1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
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