Stoichiometry A chemical process is said to occur under unsteady state, if the Inventory changes do not take place None of these Ratio of streams entering/leaving are independent of time Flow rates & composition both are time dependent Inventory changes do not take place None of these Ratio of streams entering/leaving are independent of time Flow rates & composition both are time dependent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 80 kg of Na₂SO₄ (molecular weight = 142) is present in 330 kg of an aqueous solution. The solution is cooled such that. 80 kg of Na₂SO₄ .10H₂O crystals separate out. The weight fraction of Na₂SO₄ in the remaining solution is 0.18 1 0.24 0.18 1 0.24 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Atoms of the same element, but of different masses are called Isobars Isotones None of these Isotopes Isobars Isotones None of these Isotopes ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 kgf/cm² is not equal to 1 bar 1 torr 100 KPa = 100 000 N/m² 10000 mm wc 1 bar 1 torr 100 KPa = 100 000 N/m² 10000 mm wc ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In the reaction, Ca + 2H₂O = Ca(OH)₂ + H₂ ; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water? (atomic weight of calcium = 40) 0.4 4480 2240 1120 0.4 4480 2240 1120 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface. This statement pertaining to the solubility of gases in liquid is the __________ law. None of these Amgat's Henry's Raoult's None of these Amgat's Henry's Raoult's ANSWER DOWNLOAD EXAMIANS APP
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