Illustrate the changes in concentrations x using ice scheme

A 1.00M Solution of nitrous acid (HNO2) had a pH of 2.07.

a) Write a balanced equation showing how nitrous scid (HNO2) dissociates into its ions?

b) Illustrate the changes in concentrations (x) using ICE scheme (initial, change, and equilibrium concentrations) for the reaction.

c) What is the concentration of H+ ions formed in the dissociation?

d) What is the Ka expression for the reaction?

e) What is the Ka value for nitrous scid (HNO2)?

List the three main classes of meteorite and describe how : a list the three main classes of meteorite and describe how they can be distinguished on the basis of their principal

A 2500-ml sample of orange drink with 2 g of ki and 2500 ml : a 25.00-ml sample of orange drink with 2 g of ki and 25.00 ml of 0.0131 m kio3 added was back-titrated with a 0.0302 m

How long does it take a person at rest to breathe one mole : how long does it take a person at rest to breathe one mole of air if the person breathes 78.0 mls of air that is

First use 2-month and then 3-month moving average method to : hp uses x63 chip in their computers and prices for these chips for last 12 months

Illustrate the changes in concentrations x using ice scheme : a 1.00m solution of nitrous acid hno2 had a ph of 2.07.a write a balanced equation showing how nitrous scid hno2

In a cookbook a poultry thawing chart states that a 10-kg : in a cookbook a poultry thawing chart states that a 10-kg turkey takes 4 days to defrost in a refrigerator. estimate

The reaction 2al 3mno ----gt al2o3 3mn proceeds till the : the reaction 2al 3mno ----gt al2o3 3mn proceeds till the limiting substance is consumed. a mixture of 220g al and

How much boiling water would you need in order to raise : how much boiling water would you need in order to raise the bath to body temperature about 37? assume that no heat is

In a cookbook a poultry thawing chart states that a 10-kg : in a cookbook a poultry thawing chart states that a 10-kg turkey takes 4 days to defrost in a refrigerator. estimate