In this problem, we’re being asked to identify the last temperature of both the substances at thermal equilibrium.

You are watching: What is the final temperature of both substances at thermal equilibrium?

Recall that heat deserve to be calculatedmaking use of the following equation:

q=mc∆T

q = warm, J

+qabsorbsheat• –qlosesheat

m = mass (g)c = certain warm capacity = J/(g·°C)ΔT = Tf – Ti = (°C)

Recall that warm constantly travel from high-temperature object to lower-temperature object.

In this trouble, considering that the initial temperature of water reduced than that of the initial temperature of gold, for this reason as soon as they came in call via each various other,the warmth from the gold would transfer into the water.

Based on the provided system:


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Problem Details

A 31.5 g wafer of pure gold initially at 69.7 oC is subcombined into 63.6 g of water at 27.2 oC in an insulated container.

What is the final temperature of both substances at thermal equilibrium?


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Frequently Asked Questions


What scientific principle carry out you have to recognize in order to deal with this problem?

Our tutors have actually suggested that to resolve this difficulty you will need to apply the Thermal Equilibrium concept. You can watch video lessons to learn Thermal Equilibrium. Or if you require even more Thermal Equilibrium exercise, you can likewise exercise Thermal Equilibrium exercise troubles.


What professor is this problem pertinent for?

Based on our information, we think this trouble is relevant for Professor Salsbery's class at WWU.


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