emily8936 emily8936

25-04-2020
Chemistry

contestada

How many moles are in 3.4 x 10^-7 molecules of silicon dioxide, SiO2?

Respuesta :

osikbro osikbro

25-04-2020

Answer:

Approximately 5.646 * 10^-17 moles

Explanation:

Avagardo's number is approximately 6.022 * 10^23 molecules. Therefore, dividing 3.4 * 10^7 by avagadro's number yields approximately 5.646 * 10^-17 moles. Hope this helps

Answer Link

Otras preguntas

Explain why the development of agriculture was a "revolution.”

Choose the correct sentence. A. The conference spokesperson delivered his speech wearing a three-piece suit B. Wearing a three-piece suit, the speech was deliv

a(n+y)=10y+32 solve for y

Which of the following types of rocks could contain organic matter

under the us constitution who does the rule of law apply to ?

I got most of them, but can you help with the last few?

fill in the name of the processes such as freezing that are represented

What are the six skills that are characteristic of a savant?

The _____________ is a cup-like structure of the os coxae (pelvic girdle) where the femur articulates.

Which statement best describes American policy towards Native Americans in the late 19th century? A. Native Americans generally settled where they wanted to B.