Calculate the Total Quantity of Heat Required to Convert 25

question 69

Multiple Choice

Calculate the total quantity of heat required to convert 25.0 g of liquid CCl₄(l) from 35.0°C to gaseous CCl₄ 76.8°C (the normal boiling point for CCl₄) ? The specific heat of CCl₄(l) is
0) 857 J/(g ∙°C) ,its heat of fusion is 3.27 kJ/mol,and its heat of vaporization is 29.82 kJ/mol.

• A)0)896 kJ
• B)1)43 kJ
• C)5)74 kJ
• D)6)28 kJ

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Definitions:

Monopolistically Competitive

A market structure where many firms sell products that are similar but not identical, allowing for significant brand differentiation and some control over prices.

Long Run

A period in economics during which all factors of production and costs are variable, allowing for full adjustment to change.

Average Total Cost Curve

A graphical representation showing how average cost changes with changes in output.

Zero Economic Profits

A situation in perfect competition where firms earn just enough revenue to cover their total costs, including opportunity costs.