Given H₂(g)+ (1/2)O₂(g) $\rarr$ H₂O(l) $\Delta$ H° = -286 KJ/mol, Determine the Standard Enthalpy Change for Determine

question 67

Multiple Choice

Given H₂(g) + (1/2) O₂(g) $\rarr$ H₂O(l) , $\Delta$ H° = -286 kJ/mol, determine the standard enthalpy change for the reaction
2H₂O(l) $\rarr$ 2H₂(g) + O₂(g) .

• A)(\(\Delta\)H° = -286 kJ/mol)
• B)(\(\Delta\)H° = +286 kJ/mol)
• C)(\(\Delta\)H° = -572 kJ/mol)
• D)(\(\Delta\)H° = +572 kJ/mol)
• E)(\(\Delta\)H° = -143 kJ/mol)

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Definitions:

Inflationary Recessions

Economic periods characterized by slowing growth (recession) coupled with rising prices (inflation), presenting a challenging scenario for policy makers.

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The process by which a country's central bank or monetary authority controls the supply of money, often targeting an inflation rate or interest rate to ensure economic stability.

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Government policies regarding taxation and spending to influence the economy, aimed at controlling inflation, reducing unemployment, and fostering economic growth.

Fiscal Policy

Governmental measures, typically involving taxation and public spending, aimed at influencing economic conditions.