Chemistry, 01.05.2021 23:50 Racheal9145
There are 4 wavelengths that are emitted from a hydrogen atom that can be seen by the human eye. Two of the wavelengths are the same color. what color are they?
a) red, blue, and violet
b) orange, yellow, and green
C) red, orange, and yellow
D) blue, indigo, and violet​
Answers: 3
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This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
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There are 4 wavelengths that are emitted from a hydrogen atom that can be seen by the human eye. Two...
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