Stoichiometry If 1.5 moles of oxygen combines with aluminium to form Al2O₃, then the weight of aluminium (atomic weight = 27 ) used in this reaction is __________ gm. 27 54 2.7 5.4 27 54 2.7 5.4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Atmospheric pressure corresponds to a hydrostatic head of 13.6 cms of Hg 34 ft ofH₂O 13.6 metres of Hg 1 metre of H₂O 13.6 cms of Hg 34 ft ofH₂O 13.6 metres of Hg 1 metre of H₂O ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry As per Kirchoff s equation, the heat of reaction is affected by the Molecularity Pressure Volume Temperature Molecularity Pressure Volume Temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 torr is equal to __________ mm Hg column. 1 1000 10 0.1 1 1000 10 0.1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Recycling in a chemical process facilitates Heat conservation Increased yield All of these Enrichment of product Heat conservation Increased yield All of these Enrichment of product ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of the solvent decreased by 10 mm Hg, when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent, if the decrease in vapor pressure of the solvent is required to be 20 mm Hg.? 0.1 0.4 0.6 0.2 0.1 0.4 0.6 0.2 ANSWER DOWNLOAD EXAMIANS APP
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