# Balance chemical equation

l>Ba(OH)2 (aq) + 2 NH4NO3 (s) → Ba(NO3)2 (aq) + 2 H2O (ℓ) + 2 NH3 (g) - Stoichiometry - Enthalpy • Entropy • Gibbs Free Energy - Equilibrium Constant

Bạn đang xem: Balance chemical equation

Chemistry
Physics

Enter a mass or volume in one of the boxes below. Upon hitting submit, the stoichiometric equivalents will be calculated for the remaining reactants & products. All gases are assumed khổng lồ be at STPhường.

 Heat Added: kJ Ba(OH)2Mass: g orSolution Volume: mL of Concentration: mol/L NH4NO3Mass: g Ba(NO3)2Mass: g H2OMass: g NH3Mass: g orGas Volume: L

<1ΔHf(Ba(NO3)2 (aq)) + 2ΔHf(H2O (ℓ)) + 2ΔHf(NH3 (g))> - <1ΔHf(Ba(OH)2 (aq)) + 2ΔHf(NH4NO3 (s))><1(-952.32) + 2(-285.83) + 2(-46.11)> - <1(-997.58) + 2(-365.56)> = 112.5 kJ112.50 kJ(endothermic)

<1ΔSf(Ba(NO3)2 (aq)) + 2ΔSf(H2O (ℓ)) + 2ΔSf(NH3 (g))> - <1ΔSf(Ba(OH)2 (aq)) + 2ΔSf(NH4NO3 (s))><1(302.48) + 2(69.91) + 2(192.34)> - <1(-11.9) + 2(151.08)> = 536.72 J/K536.72 J/K(increase in entropy)

Xem thêm: Các Bài Viết Số 7 Lớp 8: Văn Nghị Luận Hay Nhất, Bài Viết Số 7 Lớp 8 Ngắn Gọn

From ΔGf° values:<1ΔGf(Ba(NO3)2 (aq)) + 2ΔGf(H2O (ℓ)) + 2ΔGf(NH3 (g))> - <1ΔGf(Ba(OH)2 (aq)) + 2ΔGf(NH4NO3 (s))><1(-783.48) + 2(-237.18) + 2(-16.48)> - <1(-875.36) + 2(-184.01)> = -47.4200000000003 kJ-47.42 kJ(spontaneous)

From ΔG = ΔH - TΔS:-47.52 kJ(spontaneous)

Welcome!

tinycollege.edu.vn provides you with capsules on many topics in chemistry. Additionally, there are reference tables và profiles of every element và thousands of compounds. Use the interactive sầu thực đơn bar located above sầu to lớn get started. Many online periodic tables only provide basic information for a particular element. Here, a full protệp tin of the element"s physical properties, chemical behavior, isotopes, và electron structure are provided. For further reading and reference, các mục of sources can be found at the conclusion of each page.

Topics

Acids and Bases • Alkanes • Alkenes • Atomic History • Atomic Structure • Bonding • Calorimetry • Density • Electromagnetic Radiation • Equilibrium • Gases • Gas Laws • Kinetics • Nomenclature • Measurement • The Mole • Oxidation-Reduction • Periodic Table • Polarity • Radioactivity • Reactions • Significant Digits • Solubility • Stoichiometry • Thermochemistry • Titration • Unit Conversions

Xem thêm: Bộ Phận Sinh Dục Gần Như Biến Mất, Gà Giao Phối Như Thế Nào, Con Gà Giao Phối Như Thế Nào Vậy Anh Em

Languages

Afrikaans • Deutsch • English • Español • Français • 한국어 • हिन्दी • Italiano • 日本語 • Polski • Português • Русский • Tagalog • Tiếng Việt • 中文

Liên hệ Information

United States of America