Evaluate the percentage ionization of nitrous acid

Reference no: EM13544442

Calculate the percentage ionization of nitrous acid in a solution that is 0.222 M in nitrous acid (HNO2) and 0.278 M in potassium nitrite (KNO2). The acid dissociation constant of nitrous acid is 4.50 E -4. which E is an exponential of 10.

Reference no: EM13544442

Questions Cloud

What is the rectified average current : A sinusoidal current i= Icoswt has an rms value of I rms = 2.20 A. What is the current amplitude, What is the rectified average current

Calculate how much power does it radiate : Consider a black body of surface area 28.0 cm2 and temperature 5600 K. How much power does it radiate

Determine the uncertainty in the ducks position : Suppose a duck lives in a universe in which h = 2? J · s. The duck has a mass of 2.55 kg and is initially known to be within a pond 1.65 m wide. determine the uncertainty in the duck's position after this time interval

Explain the light bulb glows brightly when testing : Beakers W, X, Y, and Z contain either aqueous NaOH, KOH, LiOH, or NH4OH. Which beaker contains aqueous ammonia if the light bulb glows brightly when testing the conductivity of beakers W, X, and Z

Evaluate the percentage ionization of nitrous acid : Calculate the percentage ionization of nitrous acid in a solution that is 0.222 M in nitrous acid (HNO2) and 0.278 M in potassium nitrite (KNO2). The acid dissociation constant of nitrous acid is 4.50 E -4. which E is an exponential of 10.

Explain auto ionization of water exothermic or endothermic : The Kw value decreases and temperature decreases. Is the auto ionization of water exothermic or endothermic

Management issues of computer security : What are the major defensive mechanisms that can be used to stop such attacks-Pick up one mechanism and comment on it - Management issues of computer security

Obtain the volume of bubble just before it breaks surface : At 28.0 m below the surface of the sea (density = 1 025 kg/m3), where the temperature is 5.00°C, obtain the volume of the bubble just before it breaks the surface

Compute the quantity of energy produced per gram of reactant : Calculate the quantity of energy produced per gram of reactant for the fusion of -3 (atomic mass = 3.016049 ) with -1 (atomic mass =1.007825 ) to form -4 (atomic mass = 4.002603

User Account

All Pages