A Mass of Gold Increases Its Temperature from 1

question 18

Multiple Choice

A mass of gold increases its temperature from 1.00 x10²°C to 180.°C to produce 309.6 J heat. What mass of Au was present if the specific heat of Au is 0.129 J/g·°C.

• A) 10.0 g
• B) 15.0 g
• C) 30.0 g
• D) 45.0 g
• E) 60.0 g

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