Stoichiometry Pure oxygen is mixed with air to produce an enriched air containing 50 volume % of oxygen. The ratio of moles of air to oxygen used is 0.5 0.58 0.2 1.72 0.5 0.58 0.2 1.72 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry NaOH contains __________ percent oxygen. 40 16 10 1 40 16 10 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following has the smallest least effect on the solubility of a solute into the solvent? Pressure Nature of the solute Temperature Nature of the solvent Pressure Nature of the solute Temperature Nature of the solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the correct conversion. 1 calorie = 252 BTU 1 calorie = 453.6 BTU 1 BTU = 252 calories 1 BTU =453.6 calories 1 calorie = 252 BTU 1 calorie = 453.6 BTU 1 BTU = 252 calories 1 BTU =453.6 calories ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is 1 3 2 1 3 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Size range of the colloidals particles is 50 - 200 microns 500 - 1000 microns 5 - 200 milli-microns 10 - 50 Angstrom 50 - 200 microns 500 - 1000 microns 5 - 200 milli-microns 10 - 50 Angstrom ANSWER DOWNLOAD EXAMIANS APP