a) C → CO(2)→ Na(2)CO(3) → CO(2) → CaCO(3) b) Ca → CaO → CaSO(4) → CaO b) Fe(2)(SO4)3 → Fe(OH)3 → Fe(2)O(3)→ FeCl(3) помогите))). Created by bisembinagulnar. himiya-ru

a) C → CO(2)→ Na(2)CO(3) → CO(2) → CaCO(3) b) Ca → CaO → CaSO(4) → CaO b) Fe(2...

July 2022 1 3 Report

a) C → CO(2)→ Na(2)CO(3) → CO(2) →
CaCO(3)
b) Ca → CaO → CaSO(4) → CaO
b) Fe(2)(SO4)3 → Fe(OH)3 → Fe(2)O(3)→ FeCl(3)
помогите)))

Answers & Comments

Natalinochka88881111 1. C+O2=CO2Na2O+CO2=Na2CO3Na2CO3+2HCl=2NaCl+CO2+H2OCO2+CaO=CaCO32. 2Ca+O2=2CaOCaO+SO3=CaSO43. Fe2(SO4)3+3Ca(OH)2=2Fe(OH)3+3CaSO42Fe(OH)3=(t)=Fe2O3+3H2OFe2O3+6HCl=2FeCl3+3H2O

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Answers & Comments

napishite nazvaniya formuly kalcij hloridi barij dinitraty temir iii sul

1) Cu CuO CuCl(2) Cu(OH)2 CuO CuSO(4) 2) AlCl(3) Al(OH)3 Al2O3 Al2(SO4)3 Al(OH)...

1 cu cuo cucl2 cuoh2 cuo cuso4 2 alcl3 aloh3 al2o3 al2so

1 s so2 so3 h2so4 baso4 2 p p2o5 h3po4 mg3po42 pomogite pojalu

fecl2 cu pbno32 zn caco3 hno3 kcl agno3 caco3 zncl2 ag

sostavte slozhnoe predlozheniya holodnyj tuman ustalaya loshad sosnovnyj les bol

Mg(NO3)2 + K2CO3 = .... +...

1 ca cacl caoh2 cacl2 cano32 2 h2s x so2 y h2so4 mgso4a14ee8cc05258c42b2968585e45fd77c 21629

1 mg hcl 2 hg h2so4 3 caco3 hno3 4 na2so4 hcl pomogite poja

1 s so2 so3 h2so4 baso4 2 p p2o5 h3po4 mg3po42

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