Stoichiometry Pick out the wrong unit conversion of temperature. °C = (F- 32) x 0.555 °F = (°C + 17.778) x 1.8 °R = 273 + °F Temperature difference of 1°K = 1°C = 9/5 °F °C = (F- 32) x 0.555 °F = (°C + 17.778) x 1.8 °R = 273 + °F Temperature difference of 1°K = 1°C = 9/5 °F ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For water evaporating into usaturated air under adiabatic conditions and at constant pressure, the __________ remains constant throughout the period of vaporisation. Wet bulb temperature Relative saturation Dry bulb temperature Humidity Wet bulb temperature Relative saturation Dry bulb temperature Humidity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kinetic theory of gases stipulates that, the Molecules possess appreciable volume None of these Energy is lost during molecular collisions Absolute temperature is a measure of the kinetic energy of molecules Molecules possess appreciable volume None of these Energy is lost during molecular collisions Absolute temperature is a measure of the kinetic energy of molecules ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of reaction is a function of the Pressure Temperature Both(a)&(b) Neither (a) nor (b) Pressure Temperature Both(a)&(b) Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry On addition of 1 c.c. of dilute hydrochloric acid (1% concentration) to 80 c.c. of a buffer solution of pH = 4, the pH of the solution becomes 2 8 4 1 2 8 4 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The crystallisation of a solute from a solution may be done by All of these Removal of pure solvent by evaporation Changing the nature of the system by the addition of a more soluble material Change of temperature thereby causing supersaturation All of these Removal of pure solvent by evaporation Changing the nature of the system by the addition of a more soluble material Change of temperature thereby causing supersaturation ANSWER DOWNLOAD EXAMIANS APP