Energetics and Thermodynamics A2

Last updated over 6 years ago

17 Nsɛmmisa

Laabri

Energetics and Thermodynamics A2

Last updated over 6 years ago

17 Nsɛmmisa

Asemmisa {{asɛmmisaAhyɛnsode}}

Complete the table.

Asemmisa {{asɛmmisaAhyɛnsode}}

Explain why ΔH₄ is greater than ΔH₃.

Asemmisa {{asɛmmisaAhyɛnsode}}

What names are given to the enthalpy changes ΔH₆ and ΔH₇?

Asemmisa {{asɛmmisaAhyɛnsode}}

Suggest the trend in the first electron affinity of the elements in Group 17. Explain your answer.

Asemmisa {{asɛmmisaAhyɛnsode}}

Use the equation and the data given in the table to calculate ΔG^o for the reaction at 25 °C.

Asemmisa {{asɛmmisaAhyɛnsode}}

Use the data in the table to calculate the standard enthalpy change for reaction 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

Calculate entahlpy change of formation of HCO₃^-_(aq)

Asemmisa {{asɛmmisaAhyɛnsode}}

Calculate standard enthalpy change for reaction 3.

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Explain your answer.

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Suggest with reason.

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

Describe and explain the variation in the thermal stabilities of the carbonates of the Group 2
elements.

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Suggest and explain a reason why sodium carbonate is more stable to heat than magnesium carbonate.

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

Write equation for decomposition.

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

Which one will decompose at lower temperature? Explain your answer.

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Calculate lattice energy.

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

Give reason for your answer.

Asemmisa {{asɛmmisaAhyɛnsode}}

Complete the table.

Asemmisa {{asɛmmisaAhyɛnsode}}

Explain why ΔH₄ is greater than ΔH₃.

Asemmisa {{asɛmmisaAhyɛnsode}}

What names are given to the enthalpy changes ΔH₆ and ΔH₇?

Asemmisa {{asɛmmisaAhyɛnsode}}

Suggest the trend in the first electron affinity of the elements in Group 17. Explain your answer.

Asemmisa {{asɛmmisaAhyɛnsode}}

Use the equation and the data given in the table to calculate ΔG^o for the reaction at 25 °C.

Asemmisa {{asɛmmisaAhyɛnsode}}

Use the data in the table to calculate the standard enthalpy change for reaction 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

Calculate entahlpy change of formation of HCO₃^-_(aq)

Asemmisa {{asɛmmisaAhyɛnsode}}

Calculate standard enthalpy change for reaction 3.

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Explain your answer.

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Suggest with reason.

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

Describe and explain the variation in the thermal stabilities of the carbonates of the Group 2
elements.

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Suggest and explain a reason why sodium carbonate is more stable to heat than magnesium carbonate.

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

Write equation for decomposition.

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

Which one will decompose at lower temperature? Explain your answer.

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Calculate lattice energy.

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

Energetics and Thermodynamics A2

Energetics and Thermodynamics A2

Complete the table.

Explain why ΔH4 is greater than ΔH3.

What names are given to the enthalpy changes ΔH6 and ΔH7?

Suggest the trend in the first electron affinity of the elements in Group 17. Explain your answer.

Use the equation and the data given in the table to calculate ΔGo for the reaction at 25 °C.

Use the data in the table to calculate the standard enthalpy change for reaction 1.

Calculate entahlpy change of formation of HCO3-(aq)

Calculate standard enthalpy change for reaction 3.

Explain your answer.

Suggest with reason.

Describe and explain the variation in the thermal stabilities of the carbonates of the Group 2 elements.

Suggest and explain a reason why sodium carbonate is more stable to heat than magnesium carbonate.

Write equation for decomposition.

Which one will decompose at lower temperature? Explain your answer.

Calculate lattice energy.

Give reason for your answer.

Complete the table.

Explain why ΔH4 is greater than ΔH3.

What names are given to the enthalpy changes ΔH6 and ΔH7?

Suggest the trend in the first electron affinity of the elements in Group 17. Explain your answer.

Use the equation and the data given in the table to calculate ΔGo for the reaction at 25 °C.

Use the data in the table to calculate the standard enthalpy change for reaction 1.

Calculate entahlpy change of formation of HCO3-(aq)

Calculate standard enthalpy change for reaction 3.

Explain your answer.

Suggest with reason.

Describe and explain the variation in the thermal stabilities of the carbonates of the Group 2 elements.

Suggest and explain a reason why sodium carbonate is more stable to heat than magnesium carbonate.

Write equation for decomposition.

Which one will decompose at lower temperature? Explain your answer.

Calculate lattice energy.

Give reason for your answer.

Explain why ΔH₄ is greater than ΔH₃.

What names are given to the enthalpy changes ΔH₆ and ΔH₇?

Use the equation and the data given in the table to calculate ΔG^o for the reaction at 25 °C.

Calculate entahlpy change of formation of HCO₃^-_(aq)

Describe and explain the variation in the thermal stabilities of the carbonates of the Group 2
elements.

Explain why ΔH₄ is greater than ΔH₃.

What names are given to the enthalpy changes ΔH₆ and ΔH₇?

Use the equation and the data given in the table to calculate ΔG^o for the reaction at 25 °C.

Calculate entahlpy change of formation of HCO₃^-_(aq)

Describe and explain the variation in the thermal stabilities of the carbonates of the Group 2
elements.