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Calculate the standard enthalpy change for the fusion of 25 grams of ice at -10°C to liquid water at 20°C. The specific heat capacity of ice is 2.09 J/g°C, the specific heat capacity of water is 4.18 J/g°C, and the enthalpy of fusion of water is 6.01 kJ/mol.
answered
2 days
ago
in
Chemical thermodynamics
0
votes
16
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According to social cognitive theory, what is self-efficacy?
answered
Jan 16
in
Psychology
0
votes
47
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What is the social identity complexity?
answered
Jan 16
in
Psychology
0
votes
7
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What is the socioemotional selectivity theory?
answered
Jan 14
in
Psychology
0
votes
9
views
Which compound has positively and negatively charged ends?
answered
Jan 8
in
Science
0
votes
26
views
What is the name of the location in which a stream or river starts?
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Jan 7
in
Science
0
votes
28
views
What is another term for body chromosomes?
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Jan 6
in
Science
0
votes
27
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The field of organic chemistry studies the structure and reactivity of compounds containing what element?
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Jan 2
in
Science
0
votes
23
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Materials that can be magnetized are called?
answered
Dec 31, 2024
in
Science
0
votes
28
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Increasing the temperature of n2 molecules increases what energy of motion?
answered
Dec 31, 2024
in
Science
0
votes
30
views
The hot liquid rock on the surface is called what?
answered
Dec 27, 2024
in
Science
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