Fill in the gaps with a/an or the where necessary. Check in the Grammar Reference section. Correct your - id98996020210105 от Lila08564 05.01.2021 00:04

Question

Другие предметы: Fill in the gaps with a/an or the where necessary. Check in the Grammar Reference section. Correct your mistakes. 1 Penny can playpiano.

Lila08564 · Accepted Answer

a) Na2CO3 та НСl;    Na2CO3 + 2НСІ = 2NaCl + CO2↑ + H2O;    2Na++CO32-+2H++2Cl-=2Na++2Cl-+CO2↑ + H2O;    2H++CO32-=CO2↑ + H2O; б) ZnCl2 та КОН;    ZnCl2 + 2КОН = 2KCl +Zn(OH)2↓;    Zn2++2Cl-+2K++2OH-=2K++2Cl-+Zn(OH)2↓;    Zn2++2OH-=Zn(OH)2↓; в) ZnCO3 та HBr;     ZnCO3 + 2HBr = ZnBr2 + CO2↑ + H2O     ZnCO32-+2H++2Br+=Zn2-+2Br++CO2↑+H2O      ZnCO32-+2H+=Zn2-+CO2↑+H2O г) NaOH та HNO3;    NaOH + HNO3 = NaNO3 +H2O    Na++OH-+H++NO3-=Na++NO3++H2O    H++OH-=H2O ґ) FeCl3 та Н3РO4;    FeCl3 + Н3РO4 = FePO4↓+...

Fill in the gaps with a/an or the where necessary. Check in the Grammar Reference section. Correct your mistakes. 1 Penny can playpiano.

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