Stoichiometry The heat capacity of a solid compound is approximately equal to the sum of the heat capacities of the constituent elements. This is the statement of Trouton's rule Nearnst heat theorem Law of Petit and Dulong Kopp's rule Trouton's rule Nearnst heat theorem Law of Petit and Dulong Kopp's rule 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. If the average specific heat of all the gases/vapour is 40 J/mole.K, the maximum temperature rise of the exhaust gases in °C would be approximately equal to 1225 1735 1525 1335 1225 1735 1525 1335 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg. 700 600 650 375 700 600 650 375 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Specific gravity on API scale is given by the relation(where, G = specific gravity at 15.5°C). °API = 200(G - 1) °API = (141.5/G) - 131.5 °API = 145 - (145/G) °API = (140/G) - 130 °API = 200(G - 1) °API = (141.5/G) - 131.5 °API = 145 - (145/G) °API = (140/G) - 130 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 40 gms each of the methane and oxygen are mixed in an empty container maintained at 40°C. The fraction of the total pressure exerted by oxygen is 1/4 2/3 1/2 1/3 1/4 2/3 1/2 1/3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One Newton is equal to __________ dynes. 10⁵ 10³ 10² 10⁴ 10⁵ 10³ 10² 10⁴ ANSWER DOWNLOAD EXAMIANS APP
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