The Value of ΔH° for the Reaction Below Is -1107

question 104

Multiple Choice

The value of ΔH° for the reaction below is -1107 kJ: 2Ba (s) + O₂ (g) → 2BaO (s)
How many kJ of heat are released when 15.75 g of Ba (s) reacts completely with oxygen to form BaO (s) ?

• A)20.8
• B)63.5
• C)114
• D)70.3
• E)35.1

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Definitions:

Statement of Cash Flows

A document that provides insight into how alterations in balance sheet items and earnings affect cash and cash-like assets, dissecting the analysis into operating, investing, and financing divisions.

Accumulated Depreciation

The total amount of depreciation expense that has been recorded for an asset since it was acquired and put into use.

Statement of Cash Flows

An accounting document that illustrates adjustments in balance sheet figures and their effect on cash and similar resources, dividing the analysis among operating, investing, and financing sectors.

Indirect Method

A cash flow statement approach that adjusts net income for non-cash transactions and changes in working capital.