Stoichiometry Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm. 3 2 4 1 3 2 4 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 Temperature Nature of the solvent Nature of the solute Pressure Temperature Nature of the solvent Nature of the solute ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sample of well water contains 140 gm/m³ Ca²⁺ ions and 345 gm/m³ Na⁺ ions. The hardness of the sample of water, expressed in terms of equivalent CaCO₃ in gm/m³ is (assuming atomic masses of Ca :40, Na : 23, C : 12, O : 16) 140 350 345 485 140 350 345 485 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a unit of pressure? Parsec Newton/metre² Bar Kilo-pascal Parsec Newton/metre² Bar Kilo-pascal ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of gas constant 'R' is __________ kcal/kg.mole.°C. 1.987 2.79 3.99 None of these 1.987 2.79 3.99 None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Solution made by dissolving equimolar amounts of different solutes in the same amount of a given solvent will have the Elevation in boiling point in the ratio of their molecular weights Same elevation in boiling point None of these Different elevation in boiling point Elevation in boiling point in the ratio of their molecular weights Same elevation in boiling point None of these Different elevation in boiling point ANSWER DOWNLOAD EXAMIANS APP