(Answered) 3 questions 1 enter the symbol of a sodium ion na followed

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3 questions!
1. Enter the symbol of a sodium ion, Na+, followed by the formula of a sulfate ion, SO42-
2.Enter the expression 147N+α, where α is the lowercase Greek letter alpha.
3.Enter the chemical equation 2H+(aq)+S2-(aq)→H2S(g).
Express your answer as a chemical equation.

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