How to compute the ph at the points in the titration

Assignment Help Chemistry

Reference no: EM13321392

Calculate the pH at the points in the titration of 40.00 mL of 0.425 M NH3 for the reaction below. NH3(aq) + HNO3 ? NH4+(aq) + NO3?(aq) For NH3, Kb = 1.8x10-5. Enter your answer with 2 decimal places. Enter scientific notation as 1.23E4. (a) When 11.50 mL of 0.470 M HNO3 have been added. ____________ (b) When 65.00 mL of 0.470 M HNO3 have been added

Reference no: EM13321392

Questions Cloud

What happens to the multiplier if the aggregate supply curve : Use an aggregate supply-and-demand diagram to show that multiplier effects are smaller when the aggregate supply curve is steeper. Which case gives rise to more inflation—the steep aggregate supply curve or the flat one?

What should be the surface area-m2 of each tank : If a 1.0 m3/s flow water treatment plant uses 10 sedimentation basins with an overflow rate of 15 m3/day.m2, a-what should be the surface area (m2) of each tank?( i got this part right the answer is 567 m2)

What is the longest wavelength photon emitted : The Pfund series results from emission/absorption of photons due to transitions of electrons in a hydrogen to/from the n = 5 energy level from/to higher energy levels

What do you notice about the relationship between the real : Suppose a worker receives a wage of $20 per hour. Compute the real wage (money wage deflated by the price index) corresponding to each of the following possible price levels: 85, 95, 100, 110, 120.

How to compute the ph at the points in the titration : Calculate the pH at the points in the titration of 40.00 mL of 0.425 M NH3 for the reaction below. NH3(aq) + HNO3 ? NH4+(aq) + NO3?(aq) For NH3, Kb = 1.8x10-5.

What will be the angle of the shock cone : A jet flying faster than the speed of sound creates a shock cone of high pressure air. What will be the angle of the shock cone

Determine what is the required length of the spiral curve : Calculate the super-elevation required for a horizontal curve on a two-lane, two- way highway with 60 mph design speed, and a 1200 ft. radius curve. What is the required length of the spiral curve

Explain the basic logic behind the multiplier in words : Explain the basic logic behind the multiplier in words. Why does it require b, the marginal propensity to consume, to be between 0 and 1?

Compute degree of saturation-water content and void ratio : A sample of moist soil has a volume of 40.5 cc mass weight of 59.2 gms. After drying it has a mass weight of 48.3 grams. The specific gravity of the solids are 2.68.

User Account

All Pages