# Chemistry

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Calculate the specific heat of a metallic element if 314 jouldes of heat energy are needed to raise the temperature of a 50g sample from 25 degrees Celcius to 50 degrees Celcius?

• Chemistry -

1. Note the correct spelling of celsius.
2.
q = mass x specific heat x delta T.
Substitute and solve for specific heat.

• Chemistry -

Does the density of air change when it is heated in a closed container?

• Chemistry -

.25

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