Chemistry, 24.10.2019 20:43 hehefjf8610
Calculate the values of δu, δh, and δs for the following process:
1 mole of liquid water at 25 c and 1 atm ➡️ 1 mole of steam at 100 c and 1 atm
the molar heat of vaporization of water at 373 k is 40.79 kj mol-1, and molar heat capacity of water is 75.3 j k-1 mol-1. assume molar heat capacity to be temperature independent and ideal-gas behavior.
Answers: 1
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
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Chemistry, 22.06.2019 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Answers: 2
Chemistry, 22.06.2019 11:50
Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘
Answers: 2
Calculate the values of δu, δh, and δs for the following process:
1 mole of liquid wate...
1 mole of liquid wate...
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