Chemistry, 20.07.2019 01:00 LarryJoeseph
What is the mass, in grams, of a sample of 1.72 × 1023 atoms of potassium (k)? show your work or explain the steps that you used to determine your answer.
Answers: 1
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How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
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What is the mass, in grams, of a sample of 1.72 × 1023 atoms of potassium (k)? show your work or ex...
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