2ND SEMESTER EXAM. On Amechi Vs Jonathan
CHM 215 (THERMODYNAMICS OF POLICTICAL
CHEMISTRY)
TIME ALLOWED: 72 Hours.
QUESTION 1.
In a reaction involving 19g of Amaechium sulphate and
16g of Jangline carbonate, 2015g of Forumium Governo
acid was produced.
i. Calculate the percentage purity of the product,
assuming the reaction took place under JEGA standard
condition.
ii. Assuming that 3g of Akpabio Chloride was added
using Goodluckium solution, calculate the mass of
Amaechium sulphate that would have been needed for
the reaction to be endothermic?
iii. What is the colour of Akpabio Chloride before and
after the reaction?
iv. Calculate the molecular weight of the reactants and
products with respect to their places on the
electrochemical series of quality leadership and state
which is stronger.
v. Using their age, prove that Jangline is weak and
would need more solution of Goodluckium nitrate to be
able to precipitate Amaechium from the reaction.
vi. Why is it that the solution produced can't react with
APCium Nitrate but would react violently with Turkia
PDP (5) Jonite?
Goodluck to you!