When your body breaks down sugar completely how much heat is released compared to burning the same amount of sugar in a flame
🔄 Click to see definition
Definition1/18
The body releases the same amount of heat.
🔄 Click to see term
Term1/18
How many moles of iron can be produced from the reaction of 10 mol Fe2O3 and 25 mol of CO
🔄 Click to see definition
Definition1/18
17
🔄 Click to see term
Term1/18
What is the difference between saturated and unsaturated hydrocarbons
🔄 Click to see definition
Definition1/18
A saturated hydrocarbon is one where all the carbon atoms are
bonded to four other atoms. An unsaturated hydrocarbon is one where
some of the carbon atoms aren't (an example being an alkene due to
the carbon carbon double bond).
🔄 Click to see term
Term1/18
Energy change from one form to another
🔄 Click to see definition
Definition1/18
it is a law of conservation of energy
i.e., one form of energy can be changed to another form of
energy wothout any loss of energy....
🔄 Click to see term
Term1/18
On what principle does calorimetry depends
🔄 Click to see definition
Definition1/18
law of conservation of energy.
🔄 Click to see term
Term1/18
Convert 6.5kcal to Joules
🔄 Click to see definition
Definition1/18
1 cal ~ 4.18 J <-- known
6.5 kcal = 6500 cal = 4.18 [J / cal] * 6500 [cal] = 27170 [J] or
2.72e+4 [J]
🔄 Click to see term
Term1/18
How does nuclear fission differ from nuclear fusion
🔄 Click to see definition
Definition1/18
Nuclear fission is the process of splitting a nucleus with a large mass into two nuclei with smaller masses. The energy released can then be used to produce electricity. Nuclear fusion is the process of merging nuclei with smaller masses into a nucleus with a larger mass. The energy released by this reaction may someday be used to produce electricity. In other words, Nuclear Fusion is the exact opposite of Nuclear fission. While Nuclear Fission is splitting a nucleus into two nuclei, nuclear fusion is merging two nuclei into a nucleus.
🔄 Click to see term
Term1/18
It is a mixture that has the same composition throughout
🔄 Click to see definition
Definition1/18
A mixture that has the same composition throughout is known as a
homogeneous mixture. In a heterogeneous mixture there are localized
regions with different properties.
🔄 Click to see term
Term1/18
What is the quantity of heat in joules or calories required to raise the temperature of 1 gram of a substance 1C
🔄 Click to see definition
Definition1/18
specific heat(;
your welcome!
🔄 Click to see term
Term1/18
What is coppers specific heat
🔄 Click to see definition
Definition1/18
The specific heat of copper is 0.093 cal/g(C°) or 390
J/kg(C°).
🔄 Click to see term
Term1/18
How is endothermic reactions differ from exothermic reactions
🔄 Click to see definition
Definition1/18
Endothermic chemical reactions absorb more energy than they
release, while exothermic chemical reactions release more energy
than they absorb.
🔄 Click to see term
Term1/18
Daltons model of an atom is best described as
🔄 Click to see definition
Definition1/18
It was commonly described as a Solid sphere
🔄 Click to see term
Term1/18
Does exothermic process absorb heat
🔄 Click to see definition
Definition1/18
No
An Endothermic Process absorbs heat.
An Exothermic Process releases heat.
🔄 Click to see term
Term1/18
What does a negative H tell about a reaction
🔄 Click to see definition
Definition1/18
The reaction is exothermic.
🔄 Click to see term
Term1/18
What is the specific capacity of water
🔄 Click to see definition
Definition1/18
At 20°C the specific heat capacity of water is 4.183 J/g °C or
4.183 J/gK.
🔄 Click to see term
Term1/18
What particle was observed in the cathode rays
🔄 Click to see definition
Definition1/18
The negatively charged particle called electron.
🔄 Click to see term
Term1/18
Which mathematical statement correctly relates qsys and qsurr
🔄 Click to see definition
Definition1/18
q sys = -q surr
🔄 Click to see term
Term1/18
What shows that the formation of CO 2 releases 393.5 kJ mol
🔄 Click to see definition
Definition1/18
C(s) + O2(g) + CO2(g) + 393.5 kJ
🔄 Click to see term
🥳
Great job!
You studied all the cards in this guide.
Rate this guide:
☆★☆★☆★☆★☆★
Start overPrint
Full screen
Rate this Study Guide:
☆★☆★☆★☆★☆★
Cards in this guide (18)
When your body breaks down sugar completely how much heat is released compared to burning the same amount of sugar in a flame
The body releases the same amount of heat.
How many moles of iron can be produced from the reaction of 10 mol Fe2O3 and 25 mol of CO
17
What is the difference between saturated and unsaturated hydrocarbons
A saturated hydrocarbon is one where all the carbon atoms are
bonded to four other atoms. An unsaturated hydrocarbon is one where
some of the carbon atoms aren't (an example being an alkene due to
the carbon carbon double bond).
Energy change from one form to another
it is a law of conservation of energy
i.e., one form of energy can be changed to another form of
energy wothout any loss of energy....
On what principle does calorimetry depends
law of conservation of energy.
Convert 6.5kcal to Joules
1 cal ~ 4.18 J <-- known
6.5 kcal = 6500 cal = 4.18 [J / cal] * 6500 [cal] = 27170 [J] or
2.72e+4 [J]
How does nuclear fission differ from nuclear fusion
Nuclear fission is the process of splitting a nucleus with a large mass into two nuclei with smaller masses. The energy released can then be used to produce electricity. Nuclear fusion is the process of merging nuclei with smaller masses into a nucleus with a larger mass. The energy released by this reaction may someday be used to produce electricity. In other words, Nuclear Fusion is the exact opposite of Nuclear fission. While Nuclear Fission is splitting a nucleus into two nuclei, nuclear fusion is merging two nuclei into a nucleus.
It is a mixture that has the same composition throughout
A mixture that has the same composition throughout is known as a
homogeneous mixture. In a heterogeneous mixture there are localized
regions with different properties.
What is the quantity of heat in joules or calories required to raise the temperature of 1 gram of a substance 1C
specific heat(;
your welcome!
What is coppers specific heat
The specific heat of copper is 0.093 cal/g(C°) or 390
J/kg(C°).
How is endothermic reactions differ from exothermic reactions
Endothermic chemical reactions absorb more energy than they
release, while exothermic chemical reactions release more energy
than they absorb.
Daltons model of an atom is best described as
It was commonly described as a Solid sphere
Does exothermic process absorb heat
No
An Endothermic Process absorbs heat.
An Exothermic Process releases heat.
What does a negative H tell about a reaction
The reaction is exothermic.
What is the specific capacity of water
At 20°C the specific heat capacity of water is 4.183 J/g °C or
4.183 J/gK.
What particle was observed in the cathode rays
The negatively charged particle called electron.
Which mathematical statement correctly relates qsys and qsurr
q sys = -q surr
What shows that the formation of CO 2 releases 393.5 kJ mol