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Chemistry, 26.03.2021 14:00 pado4776

Which of the following is an example of a synthesis reaction?
3 H2(g) + N2(g) → 2 NH3(g)
2K + 2H20 - 2KOH + H2
H2S03 → H2O + S02
NaCl + AgF - NaF + AgCI

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