Chemistry, 31.08.2019 02:30 ayoismeisalex
Which combination will make a buffer? kh2po4 and k2hpo4 kbr and hbr hno3 and nano3 lioh and licl
Answers: 1
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Which statement can best be concluded from the ideal gas law?
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Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
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Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
Which combination will make a buffer? kh2po4 and k2hpo4 kbr and hbr hno3 and nano3 lioh and licl...
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