Explain the diprotic acid hydrosulfuric acid

Assignment Help Chemistry

Reference no: EM13541795

(a) Chloroacetic acid, ClCH2COOH, has a pKa of 2.87. What are [H3O+], pH, [ClCH2COO-], and [ClCH2COOH] in 1.02 M ClCH2COOH?

(b) Calculate [H2S], [HS -], [S2-], [H3O+], pH, [OH -], and pOH in a 0.15 M solution of the diprotic acid hydrosulfuric acid.

(c) Calculate [H2C3H2O4], [HC3H2O4?], [C3H2O42?], [H3O+], pH, [OH?], and pOH in a 0.197 M solution of the diprotic acid malonic acid. (Kw = 1.0 10-14)

Reference no: EM13541795

Questions Cloud

Find the tension of the string which supports hanging mass : A 2 kg mass is held at rest on top of a frictionless and horizontal table. find the tension of the string which supports the hanging mass

Evaluate the density of the polonium metal : Polonium metal crystallizes in a lattice which contains only one Po atom per cubic unit cell. The radius of polonium atom is 1.67 A. Calculate the density of the polonium metal

Explain what is the ph of 0.069 m codeine hydrochloride : Codeine (C18H21NO3) is a narcotic pain reliever that forms a salt with HCl. What is the pH of 0.069 M codeine hydrochloride (pKb of codeine is 5.80)

Find what is the scale reading in terms of its weight in air : A stone of weight W has specific gravity 2.51. When the stone is suspended from a scale and submerged in water, what is the scale reading in terms of its weight in air

Explain the diprotic acid hydrosulfuric acid : Calculate [H2S], [HS -], [S2-], [H3O+], pH, [OH -], and pOH in a 0.15 M solution of the diprotic acid hydrosulfuric acid. Calculate [H2C3H2O4], [HC3H2O4?], [C3H2O42?], [H3O+], pH, [OH?], and pOH in a 0.197 M solution of the diprotic acid malonic ac..

Determine the angular momentum of the mass : A 0.7 kg mass is moving in a circle of radius 1.5 m on a flat frictionless table at the end of a string. What is the angular momentum of the mass

Determine the marbles impact speed at the sands surface : A small marble is dropped from a height of 12 m and comes to rest after penetrating 2.3 cm into sand. a) Determine the marble's impact speed at the sand's surface. b) Determine the marble's deceleration while impacting with the sand.

Define how many moles of h3o+ or oh- : How many moles of H3O+ or OH - must you add per liter of HA solution to adjust its pH from 9.80 to 8.91. Assume negligible volume change.

A particle accelerates uniformly from rest to a speed : A particle accelerates uniformly from rest to a speed of 50m/s in 10 sec. It then continues its motion at a constant speed for 4 more seconds. all motion for the particle is horizontal(along the x-axis) a) Determine the instantaneous speed of the par..

User Account

All Pages