What is the total heat capacity of the calorimeter?

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Answer:

Mass of calo.=50g=50/1000=0.05kg final temp.=40.5 initial temp=25 temp. of water=70 heat capacity of...

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What is the Heat capacity of a common laboratory calorimeter ?

It happened that our group didn't really have the time to find the heat capacity of the calorimeter we used. Do you have any idea as to what a common laboratory calorimeter's heat capacity might be? The only thing I know about it is that it was a copper...

Answer:

A calorimeter constant (denoted Ccal) is a constant that quantifies the heat capacity of a calorimeter...

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What is the heat capacity of the calorimeter?

A coffee cup calorimeter contains 23.77 g of water, at 20.9 def C. then 47.66g of water, with an initial temperature of 66.6 deg C, was added to the calorimeter. The final temperature of the water in the calorimeter was 24.4 deg C. What is the heat capacity...

Answer:

let the heat capacity be C J K^-1 Heat energy given by hot water=46.66*4.184*(66.6-24.4)=8238.513 J...

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Answer:

7

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Given calorimeter with heat capacity 900J/kgC and mass 10kg. Also given is mass m, of water w/c is in thermal equilibrium w/ calorimeter @ 25C. Im asked what mass of ice @ -30 deg. Celsius shall be added in the system so that only half of the....?

This is a question in our exam and i got no idea how to answer this: Given calorimeter with heat capacity 900J/kgC and mass 10kg. Also given is mass m, of water w/c is in thermal equilibrium w/ calorimeter @ 25C. Im asked what mass of ice @ -30 deg....

Answer:

You will need a thermal equilibrium for the following situation: The heat needed to bring all the ice...

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Answer:

The heat absorbed by the H2O = (heat capacity calorimeter)(delta T) = (3.418 kJ/K)(0.270 K) = 0.923...

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What is the heat capacity (in kJ/K) of the calorimeter?

A pure sample of pure 2,2,4-trimethylpentane (C8H18) is combusted in a bomb calorimeter. If the combustion of 8.34 g of 2,2,4-trimethylpentane results in a rise in temperature from 27.37 °C to 36.06 °C, what is the heat capacity (in kJ/K) of...

Answer:

oh

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If the heat of combustion of naphthalene is -5156 kJ/mol C10H8, what is the heat capacity of the bomb calorimeter?

A 1.630−g sample of naphthalene, C10H8(s), is completely burned in a bomb calorimeter assembly and a temperature increase of 8.44∘C is noted. If the heat of combustion of naphthalene ...show more

Answer:

moles naphthalene = 1.630g x 1mol/128g = 0.0127 moles heat of combustion of of 0.0127 moles = 0.012...

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Heat Capacity of Calorimeter? PLZZZZZZZ Help!?

A student adds 46.7 g of water to a calorimeter and allows the temperature to stabilize in a thermostat bath at 25.00°C. Next, s/he adds 43.8 g of 100.0°C water. The final temperature of the entire apparatus comes to 49.3°C. What is the effective...

Answer:

heat lost by hot water = m*c*t ( mass* sp heat cap* temp diff) = 43.8* 4.184*(100- 49.3) J heat gained...

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1.50 g of sucrose (C12H22O11) is placed in a bomb calorimeter. The bomb calorimeter has a heat capacity of?

1.50 g of sucrose (C12H22O11) is placed in a bomb calorimeter. The bomb calorimeter has a heat capacity of 8.57 kJ/oC. The temperature of the calorimeter changes from 25.00oC to 27.88oC. What is the molar enthalpy of combustion of sucrose?

Answer:

in a bomb calorimeter q = delta E first calculate the heat absorbed by calorimeter heat absorbed = ...

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