Help777
Help777
03-06-2017
Chemistry
contestada
how many MGCO3 molecules are in 6.72 mol MgCO3?
Respuesta :
Zaksomenumbers
Zaksomenumbers
03-06-2017
Since 1 mol --> 6.023x10^23 number of atoms/particles/molecules
Then do
1 : 6.023x10^23
6.72 : X
X= 6.72 x 6.023x10^23
X= 4.047x10^24 number of molecules
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
How would an individual with emphysema affect each of the following respiratory volumes: a. Tidal Volume: b. Expiratory Reserve Volume: c. Vital Capacity:
Who was a fearless african american anti-lynching advocate, suffragist, and women's rights activist?
According to the principles of scientific management, the best way to improve productivity is to: establish open two-way communications among all of the organiz
The most recent immigrants to the united states have tended to come from
A movie theater is 3 blocks due north of a supermarket and a beauty parlor is 4 blocks due east of the movie theater. how many blocks long is the nearest street
Fungi can be beneficial or destructive. One type of fungi, the smuts, attack grain plants like corn and wheat. What would likely happen to grain crops when they
A particle traveling in a straight line is located at the point (1, 0, −1) and has speed 3 at time t = 0. the particle moves toward the point (3, 4, 3) with con
What would you need to know to calculate the angular momentum of a man on a Ferris wheel?
Dental cavities in the new world increased at the same time that populations were producing:
Capitalism rewards hard work with higher wages. This policy increases the number of people belonging to the ______. A) worker unions B) middle class C) worki
