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

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

BRAINLIEST!!!! HELP!!! 30 POINTS!! (10 points each) 18. Find the measure of ∠WZX. Show your work. 19. Quadrilateral ABCD is a parallelogram. What is the measure

Which equation can be used to answer the question below and a marked 15% of the emails in her inbox as important if she has 180 emails in her inbox inbox how ma

How do ionic and covalent bonds differ?

4 7/8×2 1/2 estimate protect if needed

A ball is thrown in the air vertically from ground level with initial velocity 240 ft/s. Find the average height of the ball over the time interval extending fr

How do you find the interest of a car

Jeffrey is going to sell sporting apparel, which he has already purchased from manufacturers, and has signed a deal agreeing to the volume he will sell monthly.

Shortly after the viral capsid enters the cell, an enzyme called reverse transcriptase liberates the positive-sense single-stranded RNA genome from the attached

if 56 crayons come in a box. if 4 friends share 3 boxes equally how many crayons does each friend receive

For a soccer clinic 15 coaches and 35 players how many groups will there be