Stoichiometry The number of H⁺ in 1 c.c solution of pH 13 is 10¹³ 6.023xl0⁷ 6.023 x 10¹⁰ 6.023 xl0¹³ 10¹³ 6.023xl0⁷ 6.023 x 10¹⁰ 6.023 xl0¹³ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 78.51 80 80.38 79.62 78.51 80 80.38 79.62 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen. Lower than Higher than Same as Not related to Lower than Higher than Same as Not related to ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry N.T.P. corresponds to 101.325 KPa gauge pressure & 0°C 1 atm.absolute pressure& 0°C 760 mm Hg gauge pressure & 0°C 760 torr & 15°C 101.325 KPa gauge pressure & 0°C 1 atm.absolute pressure& 0°C 760 mm Hg gauge pressure & 0°C 760 torr & 15°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Number of gram equivalent of solute dissolved in one litre of solution is called its Normally Molarity Molality Formality Normally Molarity Molality Formality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight. Remains unchanged Increases Decreases Increases linearly Remains unchanged Increases Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
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