BartonPawlosky BartonPawlosky
  • 03-06-2015
  • Chemistry
contestada

What is the chemical formula for copper(II) hydroxide?
(1) CuOH (3) Cu2(OH)
(2) CuOH2 (4) Cu(OH)2

Respuesta :

lulu1991
lulu1991 lulu1991
  • 03-06-2015
The answer is (4) Cu(OH)2. The valence of Cu ion is 2 positive. The valence of hydroxide(OH-) is one negative. So to balance the compound, the formula should be Cu(OH)2.
Answer Link

Otras preguntas

Which creature walks on four legs in the morning, two legs in the afternoon, and three legs in the evening?
What does concentrate means
poema de concreto en ingles
For each minute a race car traveled, the pit crew measured the speed of the car in miles per hour. Which type of graph would best display this information? A.li
Traits are determined by ribosomes vacuoles genes mitosis
give two reasons why quarrying is bad for the environment?
which set of integers is included in (-1,3]?
Which word has a root meaning associated with a fur-bearing animal? A.apiary B.aviary C.ursine D.piscine
does the reaction take longer if more vinegar is added to the baking soda? Write what you think (hypothesis)
what events and conditioms caused growing conflicts between north and south vietnam?