Stoichiometry The number of H⁺ in 1 c.c solution of pH 13 is 10¹³ 6.023 x 10¹⁰ 6.023 xl0¹³ 6.023xl0⁷ 10¹³ 6.023 x 10¹⁰ 6.023 xl0¹³ 6.023xl0⁷ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The viscosity of water at room temperature may be around one Poise Centipoise Stoke Both B & C Poise Centipoise Stoke Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately 34 20 25 17 34 20 25 17 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An aqueous solution of 2.45% by weight H₂SO₄ has a specific gravity of 1.011. The composition expressed in normality is 0.25 0.5 0.2528 0.5055 0.25 0.5 0.2528 0.5055 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry __________ kg of CaCO₃ on heating will give 56 kg of CaO. 144 100 1000 56 144 100 1000 56 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At standard conditions, N₂ + 2O₂ ⇋ 2NO₂; ΔG° = 100 kJ/moleNO + ½O₂ ⇋ 2NO₂; ΔG° = -35 kJ/moleThe standard free energy of formation of NO in kJ/mole is 85 170 15 30 85 170 15 30 ANSWER DOWNLOAD EXAMIANS APP
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