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viv6o2nndymartisNaj
viv6o2nndymartisNaj viv6o2nndymartisNaj
  • 30-05-2016
  • Chemistry
Answered

What is the change in temperature in a 128g sample of titanium if it absorbs 2808J of heat energy at a temperature of 2°C? The specific heat of titanium is 0.523J/ g °c.

Verified Answer :

Hagrid
Hagrid Hagrid
  • 05-06-2016

Given:

128g sample of titanium

2808J of heat energy

specific heat of titanium is 0.523 J/ g °C.

Required:

Change in temperature

Solution:

This can be solved
through the equation H = mCpT
where H is the heat, m is the mass, Cp is the specific heat and T is the change in temperature.

Plugging in the
values into the equation

H = mCpT

2808J = (128g) (0.523
J /g °C) T

T
= 41.9 °C

Answer Link

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