Atomic ______________ of an element is a whole number?
A. Weight
B. Number
C. Volume
D. Radius
Atomic ______________ of an element is a whole number? Read More »
Stoichiometry A. Weight
B. Number
C. Volume
D. Radius
Atomic ______________ of an element is a whole number? Read More »
Stoichiometry A. Decreases with increased temperature
B. Decreases as pressure increases
C. Becomes zero at the critical point
D. All A., B. & C.
The latent heat of vaporisation__________________? Read More »
Stoichiometry A. Eutectic point
B. Boyle temperature
C. Boiling point
D. Critical temperature
A. Higher than
B. Smaller than
C. Equal to
D. Either A. or B.; depends on the system
A. Measures the elevation in boiling point
B. Is not dependent on the temperature
C. Is a function of the liquid phase composition
D. Measures the depression in freezing point
A. 5 – 200 milli-microns
B. 50 – 200 microns
C. 500 – 1000 microns
D. 10 – 50 Angstrom
Size range of the colloids particles is __________________? Read More »
Stoichiometry A. 10.73 kJ
B. 16.15 kJ
C. 18.11 kJ
D. 18.33 kJ
A. 5
B. 10
C. 15
D. 20
A. pOH decreases and pH increases
B. pOH and pH both decreases
C. pH and pOH both increases
D. pH decreases and pOH increases
With increase in the temperature of pure (distilled) water, its____________________? Read More »
Stoichiometry A. 0.5
B. 1
C. 3
D. 5