Stoichiometry Enthalpy of formation of NH₃ is - 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH₃ → N₂ + 3H₂, is equal to __________ kJ/kg. mole. -23 92 46 -92 -23 92 46 -92 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 gm mole of methane (CH₄) contains 3 gms of carbon 3.01 x 1023 molecules of methane 4 gm atoms of hydrogen 6.02 x 1023 atoms of hydrogen 3 gms of carbon 3.01 x 1023 molecules of methane 4 gm atoms of hydrogen 6.02 x 1023 atoms of hydrogen ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The density of a liquid is 1500 kg/m³. Its value in gin/litre will be equal to 15 1.5 1500 150 15 1.5 1500 150 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 kgf/cm² is not equal to 1 bar 10000 mm wc 1 torr 100 KPa = 100 000 N/m² 1 bar 10000 mm wc 1 torr 100 KPa = 100 000 N/m² ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in temperature, the surface tension of water Decreases Remains constant Increases linearly Increases Decreases Remains constant Increases linearly Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1m³ is approximately equal to 35 ft³ 28 litres 4.5 ft³ 4.5 litres 35 ft³ 28 litres 4.5 ft³ 4.5 litres ANSWER DOWNLOAD EXAMIANS APP