1 BTU/lb.←°F is equivalent to ____________ kcal/kg.°C?

Related Mcqs:

A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is__________________?

A. 13728 J B. 19206 J C. 4576 J D. 12712 J...

Percentage saturation of a vapor bearing gas is always _____________ the relative saturation?

A. Higher than B. Smaller than C. Equal to D. Either A. or B.; depends on the system...

With increase in the solute concentration, the specific heat of aqueous solutions _____________________?

A. Increases B. Decreases C. Remains unchanged D. Either A. or B.; depends on the type of solution...

The most convenient way of expressing solution concentration is in terms of___________________?

A. Mole fraction B. Normality C. Molality D. Molarity...

The heat of solution depends upon the____________________?

A. Nature of solvent B. Concentration of solution C. Nature of solute D. All A., B. & C....