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Physics, 17.03.2021 23:40 shanice13

Which chemical equation represents a redox reaction? HELP ME PLZ ASAP!!! A.) Ca(OH)2 +H2SO4 arrow CaSO4 + 2H20
B.) Na2CO3 + H2S arrow H2CO3 + NaS
C.) AgNO3 + NaCI arrow AgCI + NaNO3
D.) 2Ni + MgCI2 arrow 2LiCI + Mg

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