Question

Помогите срочно, пожалуйста 1. AlCl3+KOH=2. Na2CO3+Ba(OH)2=3. BaCl2+H2SO4=4. Na2SO3+HBr=5. FeS+HCl=6. ZnCl2+Na2S=​

Answer 1

Ответ:

3 KOH + AlCl3 → Al(OH)3 + 3 KCl

Na2CO3 + Ba(OH)2 → 2 NaOH + BaCO3

BaCl2+H2SO4=BaSO4+HCl

Na2SO3 + 2 HBr → 2 NaBr + H2SO3

FeS + 2 HCl → FeCl2 + H2S

Na2S + ZnCl2 → ZnS + 2 NaCl

Объяснение:

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Answer 2

1. AlCl3 + KOH: The reaction between aluminum chloride (AlCl3) and potassium hydroxide (KOH) results in the formation of aluminum hydroxide (Al(OH)3) and potassium chloride (KCl) [[1]]. The balanced chemical equation for this reaction is: 3AlCl3 + 3KOH → Al(OH)3 + 3KCl

2. Na2CO3 + Ba(OH)2: The reaction between sodium carbonate (Na2CO3) and barium hydroxide (Ba(OH)2) produces barium carbonate (BaCO3) and sodium hydroxide (NaOH) [[2]]. The balanced chemical equation for this reaction is: Na2CO3 + Ba(OH)2 → BaCO3 + 2NaOH

3. BaCl2 + H2SO4: The reaction between barium chloride (BaCl2) and sulfuric acid (H2SO4) forms barium sulfate (BaSO4) and hydrochloric acid (HCl) [[3]]. The balanced chemical equation for this reaction is: BaCl2 + H2SO4 → BaSO4 + 2HCl

4. Na2SO3 + HBr: The reaction between sodium sulfite (Na2SO3) and hydrobromic acid (HBr) produces sodium bromide (NaBr) and sulfur dioxide (SO2) [[4]]. The balanced chemical equation for this reaction is: Na2SO3 + 2HBr → 2NaBr + SO2 + H2O

5. FeS + HCl: The reaction between iron(II) sulfide (FeS) and hydrochloric acid (HCl) results in the formation of iron(II) chloride (FeCl2) and hydrogen sulfide (H2S) [[5]]. The balanced chemical equation for this reaction is: FeS + 2HCl → FeCl2 + H2S

6. ZnCl2 + Na2S: The reaction between zinc chloride (ZnCl2) and sodium sulfide (Na2S) produces zinc sulfide (ZnS) and sodium chloride (NaCl) [[6]]. The balanced chemical equation for this reaction is: ZnCl2 + Na2S → ZnS + 2NaCl

I hope this helps! Let me know if you have any further questions.