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

Strategic thinking is best done during the annual strategic-planning process. TRUE or FALSE.

During which Chinese dynasty was the Silk Road established? a. Han b. Ming c. Qing d. Yu

what causes nationalism

List five examples of ADL

Moira is new to school. The popular girls ignore her at lunch time, and whisper to one another when she passes them at recess. Moira is a victim of ____________

In the early 1960s, student behavior was regulated under the philosophy that colleges and universities acted in loco parentis. This meant that: colleges and uni

Analyzing DNA by gel electrophoresis allows researchers to what?

Using pie symbol how can you find 355 as the volume of a cylinder?

Acknowledgement on three men in a boat

Which social science helps historians learn about group behavior? a. civics c. political science b. sociology d. anthropology