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Colt1911 [192]
3 years ago
12

how much heat does a titanium block absorb if 15g are heated from 40 C to 65C the specific heat of titanium is .544J/g C

Chemistry
1 answer:
Mashutka [201]3 years ago
3 0

Answer:

The heat does a titanium block absorb is 204 J.

Explanation:

We have,

Mass of titanium block is 15 g

Initial temperature is 40° C and final temperature is 65° C.

Specific heat of titanium is 0.544 J/g C

It is required to find the heat does a titanium block absorb. The heat absorbed by the block is given by :

Q=mc\Delta T\\\\Q=15\times 0.544\times (65-40)\\\\Q=204\ J

So, the heat does a titanium block absorb is 204 J.

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Answer:

A)21

Explanation:

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In case you are not familiar, dimensional analysis works like this:
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The conversion factor compares the units of what we know to the units of what we are looking for. In this case, the conversion factor is:
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The important thing to note about the conversion factor is that you want to be able to cancel out the units of your given measurement (in this case, it is the mass)

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