name: josh block #: 3 complete and balance each chemical equation, and identify the reaction type. (4 each)…

name: josh block #: 3 complete and balance each chemical equation, and identify the reaction type. (4 each) hydrochloric acid reacts with sodium hydroxide. barium chloride reacts with sodium sulfate. h₂so₄ + naoh → na₂so₄ + h₂o zn + hcl → h₂ + zncl₂ pb(no₃)₂ + ki → kno₃ + pbi₂ c₄h₁₀ + o₂ → co₂ + h₂o li₂o → li + o₂ (nh₄)₂co₃ + ca(no₃)₂ → nh₄no₃ + caco₃ mg + n₂ → mg₃n₂ cl₂ + na₂o → nacl + o₂

name: josh block #: 3 complete and balance each chemical equation, and identify the reaction type. (4 each) hydrochloric acid reacts with sodium hydroxide. barium chloride reacts with sodium sulfate. h₂so₄ + naoh → na₂so₄ + h₂o zn + hcl → h₂ + zncl₂ pb(no₃)₂ + ki → kno₃ + pbi₂ c₄h₁₀ + o₂ → co₂ + h₂o li₂o → li + o₂ (nh₄)₂co₃ + ca(no₃)₂ → nh₄no₃ + caco₃ mg + n₂ → mg₃n₂ cl₂ + na₂o → nacl + o₂

Answer

Explanation:

Step1: Hydrochloric acid and sodium hydroxide reaction

$HCl + NaOH\rightarrow NaCl + H_2O$. This is a neutralization (acid - base) reaction.

Step2: Barium chloride and sodium sulfate reaction

$BaCl_2+Na_2SO_4\rightarrow BaSO_4\downarrow + 2NaCl$. This is a double - replacement reaction.

Step3: Sulfuric acid and sodium hydroxide reaction

$H_2SO_4 + 2NaOH\rightarrow Na_2SO_4+2H_2O$. This is a neutralization (acid - base) reaction.

Step4: Zinc and hydrochloric acid reaction

$Zn + 2HCl\rightarrow ZnCl_2+H_2\uparrow$. This is a single - replacement reaction.

Step5: Lead(II) nitrate and potassium iodide reaction

$Pb(NO_3)_2 + 2KI\rightarrow PbI_2\downarrow+2KNO_3$. This is a double - replacement reaction.

Step6: Butane combustion reaction

$2C_4H_{10}+13O_2\rightarrow 8CO_2 + 10H_2O$. This is a combustion reaction.

Step7: Lithium oxide and water reaction

$Li_2O + H_2O\rightarrow 2LiOH$. This is a combination reaction.

Step8: Ammonium carbonate and calcium nitrate reaction

$(NH_4)_2CO_3+Ca(NO_3)_2\rightarrow CaCO_3\downarrow + 2NH_4NO_3$. This is a double - replacement reaction.

Step9: Magnesium and nitrogen reaction

$3Mg+N_2\rightarrow Mg_3N_2$. This is a combination reaction.

Step10: Chlorine and sodium oxide reaction

$2Cl_2 + 2Na_2O\rightarrow 4NaCl+O_2$. This is a single - replacement reaction.

Answer:

  1. $HCl + NaOH\rightarrow NaCl + H_2O$, neutralization (acid - base) reaction
  2. $BaCl_2+Na_2SO_4\rightarrow BaSO_4\downarrow + 2NaCl$, double - replacement reaction
  3. $H_2SO_4 + 2NaOH\rightarrow Na_2SO_4+2H_2O$, neutralization (acid - base) reaction
  4. $Zn + 2HCl\rightarrow ZnCl_2+H_2\uparrow$, single - replacement reaction
  5. $Pb(NO_3)_2 + 2KI\rightarrow PbI_2\downarrow+2KNO_3$, double - replacement reaction
  6. $2C_4H_{10}+13O_2\rightarrow 8CO_2 + 10H_2O$, combustion reaction
  7. $Li_2O + H_2O\rightarrow 2LiOH$, combination reaction
  8. $(NH_4)_2CO_3+Ca(NO_3)_2\rightarrow CaCO_3\downarrow + 2NH_4NO_3$, double - replacement reaction
  9. $3Mg+N_2\rightarrow Mg_3N_2$, combination reaction
  10. $2Cl_2 + 2Na_2O\rightarrow 4NaCl+O_2$, single - replacement reaction