Chemistry, 30.05.2020 16:57 awdadaddda
Which of the following 0.5 M aqueous salt solutions will have a pH of 7.0 at
LiF RbBr NaClO4 NH4Cl
A) LiF only B) NaClO4 only C) LiF and RbBr D) RbBr and NaClO4
Answers: 3
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Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
Chemistry, 23.06.2019 06:30
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.
Answers: 1
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Chemistry, 23.06.2019 12:30
When utilizing a transmission electron microscope, why is it necessary to stain the specimen with heavy metal salts?
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Which of the following 0.5 M aqueous salt solutions will have a pH of 7.0 at
LiF RbBr N...
LiF RbBr N...
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