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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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a) high-paying

Explanation:

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  • As ben enjoys his life and lives for the moment and thus thinks of location, flexible work schedules and other benefits. But does not rely on the high paying careers.
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3 years ago
People who want to obtain (blank)
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Answer:

Explanation:

People who want to obtain credit goods services from financial institutions can use their economic political property rights to do so.

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6 0
3 years ago
As interest rates rise, the prices of existing bonds will? rise stay the same fall either a or b, depending on the state of the
shepuryov [24]

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4 0
2 years ago
In businesses, ________ include the president and other top executives, such as the chief executive officer, chief financial off
CaHeK987 [17]

Answer:

The correct answer is letter "B": Top Managers.

Explanation:

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8 0
3 years ago
Consider a chemical factory that is situated next to a farm. Airborne emissions from the chemical factory damage crops on the fa
Harman [31]

Answer:

Marginal Benefits of Emissions

Total net benefit to the farmer and factory at the economically and socially efficient quantity of emissions is $30,000 when the quantity of emission is 200 tons.

Explanation:

a) Data and Calculations:

Quantity of         Marginal       Marginal    Total Net Benefit

emissions (Q)     Benefits        Cost           or Cost

100                        320               110               21,000

200                        280               130               30,000

300                        240               150               27,000

400                        200               170               12,000

500                        160               190               -15,000

600                        120               210               -54,000

700                         80               230              -105,000

800                         40               250             -168,000

900                          0                270             -243,000      

8 0
2 years ago
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