What is an acetylide? What will be an ideal response? ...

[iveyjurea]

What is an acetylide?
 
  What will be an ideal response?

Question 2

Balance the chemical equation given below, and determine the number of moles of iodine that reacts with 10.0 g of aluminum. ___ Al(s) + ___ I2(s)  ___ Al2I6(s)
 
  A) 0.247 mol
  B) 0.556 mol
  C) 0.741 mol
  D) 1.11 mol

Question 3

What is the concentration (in M) of hydronium ions in a solution at 25.0 C with pH = 4.146?
 
  A) 4.15
  B) 9.85
  C) 1.40  10-10
  D) 7.15  10-5
  E) none of the above

[atrochim]

Answer to Question 1

a carbide containing the C22- ion

Answer to Question 2

B

Answer to Question 3

D

[iveyjurea]

Thanks for the timely response, appreciate it

[debra928]

Gracias!