Which of the following would produce the most strongly acidic ...

[arivle123]

Which of the following would produce the most strongly acidic aqueous solution?
 
  A) HCO3-
  B) CO
  C) CO2
  D) CO32-
  E) CaCO3

Question 2

The value of G at 25 C for the decomposition of POCl3 into its constituent elements, 2POCl3 (g)  P2 (g) + O2 (g) + 3Cl2 (g) is ________ kJ/mol.
 
  A) -1108.7
  B) +1108.7
  C) -606.2
  D) +606.2
  E) -1,005

Question 3

What is the predominant intermolecular force in CH4?
 
  A) London-dispersion forces
  B) ion-dipole attraction
  C) ionic bonding
  D) dipole-dipole attraction
  E) hydrogen bonding

[cdmart10]

Answer to Question 1

C

Answer to Question 2

B

Answer to Question 3

A

[arivle123]

TYSM

[triiciiaa]

Gracias!