How Many KJ of Heat Are Needed to Completely Melt

question 111

Multiple Choice

How many kJ of heat are needed to completely melt 95.3 g of copper metal,given that the metal is at its melting point? The heat of fusion for this metal is 13.1 kJ/mole

• A)19.6
• B)43.0
• C)1250
• D)0.114
• E)none of the above

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Definitions:

Brake Lines

Components in a vehicle's braking system that carry brake fluid from the master cylinder to the brakes.

Binomial Distribution

A probability distribution that encapsulates the chances of a variable adopting one of two distinct values across a specific number of observations.

Continuous Random Variables

Random variables that can assume an infinite number of outcomes in a continuous range.

Continuous Random Variable

A variable that can assume an infinite number of values within a specific range and is used in probability and statistics.