helpmeplease54321 helpmeplease54321

03-06-2017
Chemistry

contestada

how many moless is 4.91x10^22 molecules of H3PO4?

Respuesta :

Zaksomenumbers Zaksomenumbers

03-06-2017

1 mol = 6.023x10^23 number of molecules (Avogadro's number)

1 : 6.023x10^23
X : 4.91x10^22

(6.023x10^23)X = 4.91x10^22

X = 4.91x10^22/6.023x10^23

X = 0.082 Moles

Answer Link

Otras preguntas

what 4 colonies joined confederation in 1867

For the ishihara test, the patient is shown 14 color plates or pages and must correctly identify ________ to be considered to have color vision within normal li

Is the sequence arithmetic if so identify the common difference 13 20 27 34?

if three out of every seven students are going on a field trip,how many will be going if there are 845 students in the school

Which force is responsible for these orbiting motions?

Reverberation in concert halls is caused by ____.

How were the September 11 terrorist attacks unique??

The process of recording a radiographic study of the blood vessels after the injection of a contrast medium is known as what

Samit and his friends went to a movie at 7:30 p.m. The movie ended at 9:55 p.m How long was the movie?

Cover page styles in the cover page gallery match the preformatted styles in word, making it easier to create a coherent style by choosing matching names. a. do