A | \(CO(g)+H_2 (g)\) | I | \(Mg(HCO_3 )_2+ Ca(HCO_3 )_2\) |
B | Temporary hardness of water | II | An electron deficient hydride |
C | \(B_2H_6\) | III | Synthesis gas |
D | \(H_2O_2\) | IV | Non-planar structure |
The freezing point depression constant (\( K_f \)) for water is \( 1.86 \, {°C·kg/mol} \). If 0.5 moles of a non-volatile solute is dissolved in 1 kg of water, calculate the freezing point depression.
The following graph represents the T-V curves of an ideal gas ( where T is the temperature and V the volume) at three pressures P1, P2 and P3 compared with those of Charles's law represented as dotted lines.
Then the correct relation is :
In the given figure, which component has thin outer walls and highly thickened inner walls?