Calculate the Standard Enthalpy of Formation of Cl^-(aq),given the Following

question 11

Multiple Choice

Calculate the standard enthalpy of formation of Cl^-(aq) ,given the following thermochemical data at 1 atm,and knowing that the standard enthalpies of formation of H₂(g) and H⁺(aq) are both zero.
HCl(g) → H⁺(aq) + Cl^-(aq) Δ_rH° = -75.15 kJ/mol
H₂(g) + Cl₂(g) → 2HCl(g) Δ_rH° = -184.62 kJ/mol

• A)-167.46 kJ/mol
• B)+109.47 kJ/mol
• C)-17.16 kJ/mol
• D)+34.32 kJ/mol
• E)+ 167 kJ ?mol

Differentiate between repeated measures, independent groups, and mixed factorial designs.

Recognize the structure and implications of factorial designs in experimental research.

Calculate the total number of participants needed in different factorial design scenarios.

Analyze the implications of having multiple independent variables in a factorial design.

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