The charge of the complex ion in Zn(H2O)3ClCl ________. A) 0 ...

[bobypop]

The charge of the complex ion in Zn(H2O)3ClCl ________.
 
  A) 0
  B) 1-
  C) 2+
  D) 1+
  E) 2-

Question 2

Which substance is the limiting reactant when 2.0 g of sulfur reacts with 3.0 g of oxygen and 4.0 g of sodium hydroxide according to the following chemical equation: 2 S(s) + 3 O2(g) + 4 NaOH(aq)  2 Na2SO4(aq) + 2 H2O(l)
 
  A) S(s)
  B) O2(g)
  C) NaOH(aq)
  D) None of these substances is the limiting reactant.

Question 3

What is the term for the elements in Groups 3-12?
 
  A) rare earth elements
  B) representative elements
  C) transition elements
  D) inner transition elements
  E) none of the above

[tmlewis4706]

Answer to Question 1

D

Answer to Question 2

C

Answer to Question 3

C

[bobypop]

Gracias!

[T4T]

Excellent