Examlex
The enthalpy of combustion of acetylene C2H2 is described by
C2H2(g)+ (5/2)O2(g) 2CO2(g)+ H2O(l), H°rxn= -1299 kJ/mol
Calculate the enthalpy of formation of acetylene, given the following enthalpies of formation
H°f[CO2(g)] = -393.5 kJ/mol
H°f[H2O(l)] = -285.8 kJ/mol
Professors' Salaries
The remuneration paid to academic teaching staff, which may vary based on rank, experience, and the type of institution.
Price Ceiling
A legal maximum price that can be charged for a good or service.
Equilibrium Price
The price level where the amount of products provided matches the amount of products customers want to buy.
Equilibrium Price
The price at which the quantity of a product offered for sale matches the quantity that buyers are willing to buy, leading to a stable market condition.
Q7: Which of the following substance is/are planar?
Q18: What is the pressure of the gas
Q24: Which of the elements listed below has
Q30: A block of dry ice (solid CO<sub>2</sub>,
Q32: Give the number of lone pairs around
Q55: The Si - Cl bond has less
Q67: Which of the following molecules should be
Q84: Complete the following table. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3244/.jpg" alt="Complete
Q103: Which one of the following does not
Q168: Phosphorus reacts with iodine as shown