Stoichiometry The heat change for the reaction, C(s) + 2S(s) → CS₂(l), is 104.2 kJ. It represents the heat of Fusion Combustion Solution Formation Fusion Combustion Solution Formation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 Kcal/kg. °C is equivalent to __________ BTU/lb. °F. 1 2.42 4.97 None of these 1 2.42 4.97 None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about 0.40 0.33 0.67 0.19 0.40 0.33 0.67 0.19 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Viscosity of 1 centipoise is equal to 1 centis-toke in case of None of these Mercury Water Carbon tetrachloride None of these Mercury Water Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The number of atoms of oxygen present in 11.2 litres of ozone (O₃) at N.T.P. are 3.01 x 10²² 6.02 x 10²³ 1.20 x 10²⁴ 9.03 x 10²⁴ 3.01 x 10²² 6.02 x 10²³ 1.20 x 10²⁴ 9.03 x 10²⁴ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The increase in the temperature of the aqueous solution will result in decrease of its Molarity Molality Mole fraction of the solute Weight % of the solute Molarity Molality Mole fraction of the solute Weight % of the solute ANSWER DOWNLOAD EXAMIANS APP