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spayn [35]
3 years ago
12

Which of the following type of radiation is represented by 0 over negative 1 e? A.alpha emission B.beta emission C.positron emis

sion D.gamma rays
Chemistry
1 answer:
Zolol [24]3 years ago
7 0
The answer is B. beta emission. Alpha emission is a particle with 2 protons and 2 neutrons. Positron emission is represented by 0 over positive 1 e. Gamma rays is 0 over 0 γ.
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Balanced Half reactions are:

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At Cathode:  2H^{+} + 2e^{-} ==> H₂

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Now at Anode reaction will occur as given:

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The deposition of solid Mn will not occur because in aqueous solution, H^{+}will be reduced before Mn^{2+} .

The reduction potentials for H^{+} is zero whereas reduction potential for Mn^{2+} is - 1.18V.

The reduction potential of a species is its tendency to gain electrons and get reduced. It is measured in millivolts or volts. Larger positive values of reduction potential are indicative of a greater tendency to get reduced.

To learn more about the half reaction please click on the link brainly.com/question/13186640

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