Chemistry, 17.12.2021 04:40 asyamelissa01
A chemical buffer is a solution that resists when small quantities of an acid or base are added to it.
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Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
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Chemistry, 22.06.2019 20:00
What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?
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A chemical buffer is a solution that resists when small quantities of an acid or base are added to...
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