Concentration ! #shorts Billion Dreams status

1 billion is equal to

Write short notes on . (a) Concentration of hydrogen peroxide . (b) use of liquid hydrogen as fuel. (c) heavy water and its uses.

Nernst equation for Hydrogen Electrode|| Concentration Cell|| Electrolyte Concentration Cell||Electrode Concentration Cell||Class Illustrations with Short Tricks

Persons are medically considered to have lead poisoning if they have a concentration greater than 10 micrograms of lead per decilitre of blood. What is the concentration in parts per billion?

Application OF Equilibrium Constant | | Determination OF direction OF reaction | | Extent OF Reaction | | Equilibrium Concentration | | Class Illustrations with Short Tricks

The mercury content of a stream was believed to be above the minimum considered safe limit (1 part per billion, by mass). An analysis indicated that the concentration was 1.68 parts per billion. How many Hg atoms are present in 15 L of water, the density of which is 0.998 g/ml. (Hg = 200)