The molecular mass of a compound X(NO3)3 is 213. The atomic mass ...

[sammy]

The molecular mass of a compound X(NO3)3 is 213. The atomic mass of X is ________, which is ________.
 
  A) 27; Al
  B) 51; V
  C) 56; Fe
  D) 59; Co

Question 2

Which statement is true about equilibrium?
 
  A) The forward reaction rate is greater than the reverse reaction rate.
  B) The reverse reaction rate is greater than the forward reaction rate.
  C) The forward reaction rate is equal to the reverse reaction rate.
  D) Either A or B depending on the reaction.

[Chelseyj.hasty]

Answer to Question 1

A

Answer to Question 2

C

[sammy]

Gracias!

[olderstudent]

Thanks for the timely response, appreciate it