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Stoichiometry

Stoichiometry
Isotonic solutions must have the same

Normality
Molar concentration
Viscosity
Critical temperature

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Stoichiometry
The heat of solution depends upon the

Nature of solvent
All of these
Concentration of solution
Nature of solute

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Stoichiometry
The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole.

-109.5
+180
+109.5
+100

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Stoichiometry
Cp is expressed in S.I. unit as

W/m. °K
W/m². °C
0°K
J/kg.°K

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Stoichiometry
Pick out the wrong unit conversion of temperature.

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

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Stoichiometry
How much O₂ can be obtained from 90 kg of water?

32 kg
64 kg
90 kg
80 kg

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MORE MCQ ON Stoichiometry

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