КОН + HCl = KCl + H2O
n(KOH) = n(HCl) = ρ(HCl) V(HCl) w (HCl) / M(HCl) = 1.15 * 61 * 0.21 / 36.5 = 0.4 моль
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КОН + HCl = KCl + H2O
n(KOH) = n(HCl) = ρ(HCl) V(HCl) w (HCl) / M(HCl) = 1.15 * 61 * 0.21 / 36.5 = 0.4 моль