1. Briefly define the term thermodynamic system.
Distinguish between the three (3) main types of thermodynamic systems. [10marks]
Why is it important in geochemistry to understand the atomic properties and geochemical behaviours of elements?
three phases in which matter exists
A member of the alkali metal family whose most stable ion contains 54 electrons forms a compound with Sulphur. What is the correct formula for this compound?
100 l helium gas at 30 degrees celsius and the pressure of 2.00atm was transferred to a tank with volume of 50.0 L, what is the internal pressure of the tank if the hotness is maintained
Find an expression for activity coefficient from the Two-suffix- Margules equation for excess Gibbs energy.
The expression for Two-suffix-Magules Equation is given by :
"G^E=Ax_1x_2"
When n =4,w rite the value of l, the sub - shell designation,t he possible value of m and the number of orbitals in the sub-shell
A member of the alkali metal family whose most stable ion contains 54 electrons form a compound with sulfur. What is the correct formula for this compound?
Copper reacts with chlorine to form two compounds.
Compound A consists of 4.08 g of copper for every 2.28 g of chlorine.
How much copper is needed to combine with 1 g of chlorine in compound A?
If plum pudding model of atom would be valid, then producing cathode ray and electricity would be a myth”- justify these statement with scientific facts and logical approach