Stoichiometry CaCO₃ contains __________ percent of Ca by weight. 96 12 48 40 96 12 48 40 ANSWER DOWNLOAD EXAMIANS APP
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 0.09 0.13 0.07 0.11 0.09 0.13 0.07 0.11 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure. All of these Kg-mole of solute/kg-mole of solvent Kg of solute/kg of solvent Kg-mole of solute/1000 kg of solvent All of these Kg-mole of solute/kg-mole of solvent Kg of solute/kg of solvent Kg-mole of solute/1000 kg of solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight. Decreases Remains unchanged Increases linearly Increases Decreases Remains unchanged Increases linearly Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A butane isomerisation process produces 70 kmole/hr of pure isobutane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be 6 kmole/hr 5 kmole/hr 4 kmole/hr 3 kmole/hr 6 kmole/hr 5 kmole/hr 4 kmole/hr 3 kmole/hr ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases is the most soluble in water? H₂S CH₄ CO₂ NH₃ H₂S CH₄ CO₂ NH₃ ANSWER DOWNLOAD EXAMIANS APP