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Stoichiometry

Stoichiometry
Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm.

1
3
2
4

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Stoichiometry
An oxidation process is accompanied by decrease in the

Number of ions
Number of electrons
All of these
Oxidation number

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Stoichiometry
Total energy at a point comprises of __________ energy.

Pressure
Internal
Potential & kinetic
All of these

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Stoichiometry
The vapor pressure of water at 100°C is

760 mm wc
76 cms of Hg
13.6 cms of Hg
100N/m²

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Stoichiometry
The unit of specific heat at constant pressure, Cp, in SI unit is

W/m°K
W/m²°C
J/kg°K
J/m³°K

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Stoichiometry
The vapour pressure of water is given by, in Psat = A - (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K.The vapor pressure of water in atm. at 50°C is approximately

0.07
0.09
0.13
0.11

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