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The value of ΔH° for the reaction below is -186 kJ. H2 (g) + Cl2 (g) → 2HCl (g)
The value of ΔH°f for HCl (g) is ________ kJ/mol.
Return On Total Assets
A financial ratio that measures the net income produced by total assets during a period by comparing net income to the average total assets.
Return On Equity
A measure of financial performance calculated by dividing net income by shareholders' equity, indicating how well a company uses investments to generate earnings growth.
Net Profit Margin
A financial ratio indicating the percentage of revenue that remains as profit after all expenses are deducted.
Gross Margin
The difference between sales revenue and cost of goods sold, representing the profitability before deducting selling and administrative expenses.
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