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Stoichiometry

Stoichiometry
Which of the following is followed by an ideal solution ?

Amgat's law
Trouton's rule
Boyle's law
Raoult's law

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Stoichiometry
Pick out the wrong unit conversion of temperature.

°R = 273 + °F
°F = (°C + 17.778) x 1.8
°C = (F- 32) x 0.555
Temperature difference of 1°K = 1°C = 9/5 °F

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Stoichiometry
Atmospheric pressure corresponds to a hydrostatic head of

13.6 metres of Hg
34 ft ofH₂O
1 metre of H₂O
13.6 cms of Hg

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Stoichiometry
At standard conditions, N₂ + 2O₂ ⇋ 2NO₂; ΔG° = 100 kJ/moleNO + ½O₂ ⇋ 2NO₂; ΔG° = -35 kJ/moleThe standard free energy of formation of NO in kJ/mole is

15
170
30
85

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Stoichiometry
In a neutral solution

H⁺ ions are absent
OH⁻ ions are absent
Both H⁺ and OH⁻ ions are present in very small but equal concentration
None of these

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Stoichiometry
The accumulation in a steady state combustion process, burning 1 kg mole of carbon with 1 kg mole of oxygen thereby producing 1 kg mole of carbon dioxide, is __________ kg mole.

16
1
44

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