The relationship between the concentrations of reactants and ...

[Metfan725]

The relationship between the concentrations of reactants and products of a system at equilibrium is given by the law of mass action.
 
  Indicate whether the statement is true or false

Question 2

In molecular orbital theory, the 1s orbital is ________ and the 1s orbital is ________ in the He2+ molecule.
 
  A) half-filled, filled
  B) half-filled, half-filled
  C) filled, half-filled
  D) filled, empty
  E) filled, filled

Question 3

Hydrogen can combine with ________ to form a metallic hydride.
 
  A) an element from group 5A
  B) an element from group 7A
  C) an element from group 8A
  D) an element from group 1A
  E) an element from group 6A

[uniquea123]

Answer to Question 1

TRUE

Answer to Question 2

C

Answer to Question 3

D