Stoichiometry Mass number of an atom is the sum of the numbers of Both A & B Neutrons and protons Neutrons and electrons Protons and electrons Both A & B Neutrons and protons Neutrons and electrons Protons and electrons ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Elements in a periodic table are arranged in order of their Atomic weight Mass number Metallic characteristics Atomic number Atomic weight Mass number Metallic characteristics Atomic number ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is 1/2 1/9 5/9 8/9 1/2 1/9 5/9 8/9 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An equation for calculating vapour pressure is given by, log10 P = A - B(t + c). Antonic equation Trouton's rule Kopp's rule Kistyakowsky equation Antonic equation Trouton's rule Kopp's rule Kistyakowsky equation 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 At 100°C, water and methylcyclohexane both have vapour pressures of 1 atm. Also at 100°C, the latent heats of vaporisation of these compounds are 40.63 kJ/mole for water and 31.55 kJ/mole for methylcyclohexane. The vapour pressure of water at 150°C is 4.69 atm. At 150°C, the vapour pressure of methylcyclohexane would be expected to be Significantly more than 4.69 atm Indeterminate due to lack of data Significantly less than 4.69 atm Nearly equal to 4.69 atm Significantly more than 4.69 atm Indeterminate due to lack of data Significantly less than 4.69 atm Nearly equal to 4.69 atm ANSWER DOWNLOAD EXAMIANS APP
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