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alekssr [168]
3 years ago
11

How is using a coffee cup calorimeter an effective way to determine enthalpy?

Business
1 answer:
Andreas93 [3]3 years ago
7 0
Enthalpy is defined as the measure of energy in a thermodynamic system. The value of enthalpy is considered to be equal to the internal energy of the system and the product of pressure and volume. Calorimeter is usually used to obtain the value of enthalpy of a system. 
A coffee cup calorimeter is an effective way of measuring the enthalpy of a system because it is a constant pressure calorimeter. This means that, the heat that is measured in a coffee cup calorimeter is equivalent to the change in enthalpy; also its use result in little or no volume change to the system involved.
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Answer:

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A lender estimates that the closing costs on a $165,000 home loan will be $6,187.50. The actual closing costs were 3.5% of the l
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Home loan amount = $165,000

Estimated closing costs = $6,187.50 

% of estimated closing cost = ?

$165,000 * x% = $6,187.50
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Therefore, estimated closing costs = 3.75% of loan amount = 3.75% of $165,000

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If the value of the investment grows 2% and you earn a dividend of $8.00. Your HPR was 12%.

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Learn more about HPR here:brainly.com/question/20383546

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