August 2021 0 4 Report
Пожалуйста, помогите... Очень-очень срочно: Напишите молекулярные, полные и сокращенные ионные уравнения следующих реакций:    1) NaHCO3 + HCl = ?    2) NaHCO3 + NaOH = ?    3) Ca (HCO3)2 + NaOH = ?    4) Ca (HCO3)2 + Ca (OH)2 = ?
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