Stoichiometry The atomic weight of helium is 4 times that of hydrogen. Its diffusion rate as compared to hydrogen will be __________ times. √2 43832 4 43834 √2 43832 4 43834 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is Increased with decrease in pressure Unchanged with pressure changes Increases with rise in pressure Independent of temperature Increased with decrease in pressure Unchanged with pressure changes Increases with rise in pressure Independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the correct conversion. 1 BTU = 252 calories 1 BTU =453.6 calories 1 calorie = 453.6 BTU 1 calorie = 252 BTU 1 BTU = 252 calories 1 BTU =453.6 calories 1 calorie = 453.6 BTU 1 calorie = 252 BTU ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Colligative properties of a dilute solution are those, which depend entirely upon the Constitution of the solute Chemical composition of the solute None of these Number of solute molecules contained in a given volume of the solvent Constitution of the solute Chemical composition of the solute None of these Number of solute molecules contained in a given volume of the solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm. 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sugar solution containing __________ percent sugar is equivalent to 1 Brix. 1 0.01 0.1 10 1 0.01 0.1 10 ANSWER DOWNLOAD EXAMIANS APP
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