Answer:
ΔrxnHº =-1,124.3 kJ
Explanation:
To solve this question we first need to search for the enthalpies of formation of reactants and products and calculate the change in enthalpy of reaction utilizing the equation
ΔrxnHº = ∑ νΔfHº reactants - Σ νΔfHº products
where ν is the stoichiometric coefficient of the compound in the balanced equation .
ΔfHº H₂S(g) = -20.50 kJmol⁻¹
ΔfHº 0₂(g) = 0 ( O₂ is in standard state )
ΔfHº H₂O(l) = -285.8 kJmol⁻¹
ΔfHº SO₂(g) = -296.84 kJmol⁻¹
ΔrxnHº = [2 x -285.8 + 2 x -296.84] - [2 x -20.50]
= - 1,124.3 kJ
The quality of resilience is dynamic, which means that it may change over time. Dynamics is <span>characterized by constant change, activity, or progress. Hope this answers the question. Have a nice day. Feel free to ask more question. Thank you.</span>
Answer:
3 is the minimum of energy level that contains dorbitals
Answer:
Explanation:
franchement moi je te dis tu peut le faire tout seul aller bon travaille