Stoichiometry The atomic weight of helium is 4 times that of hydrogen. Its diffusion rate as compared to hydrogen will be __________ times. 43832 4 43834 √2 43832 4 43834 √2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 gm mole of methane (CH₄) contains 6.02 x 1023 atoms of hydrogen 4 gm atoms of hydrogen 3 gms of carbon 3.01 x 1023 molecules of methane 6.02 x 1023 atoms of hydrogen 4 gm atoms of hydrogen 3 gms of carbon 3.01 x 1023 molecules of methane ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The most convenient way of expressing solution concentration is in terms of Mole fraction Molarity Normality Molality Mole fraction Molarity Normality Molality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry pH value of H₂SO₄ (5% concentration) is 7 5 > 7 < 7 7 5 > 7 < 7 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole. +100 +109.5 +180 -109.5 +100 +109.5 +180 -109.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The average translational kinetic energy with which a gas molecule is endowed is dependent on its All of these Size Nature Absolute temperature All of these Size Nature Absolute temperature ANSWER DOWNLOAD EXAMIANS APP
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