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

what is the slope intercept form of (0,2)(-3,7)

correct the misplace or digling midified. such as math and english.

what is the slope of these points (-14, -2) ,(7,7)

In the given triangle, ∠AED ∼ ∠ ABC, AD = 6.9, AE = 7.2, DE = 5.2, and BC = 10.2. Find the measure of BD and CE. Round your answer to the nearest tenth.

The organelle that produces ATP

The diagram shows a student throwing a baseball horizontally at 25 meters per second from a cliff 45 meters above the level ground Approximately how far from t

Plz help me with this question

An ice cream store sells 3drinks, in 4sizes, and 8 flavors. In how many ways can a customer order a drink?

Someone throws their laptop with a horizontal component of velocity of 25 m/s. It takes the laptop 3.00 seconds to come back to the original height. Calculate t

Every week, cross country team members run more than 15 miles. Write an inequality that represents this situation. Let m represent the number of miles ran each