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 ( 87+ )
Otras preguntas
Why has World War I been described as a "total war"?
what caused the earth to develop layers as it cooled?
How does the setting of "Mending Wall" help develop its central idea? The modern setting is what makes the speaker want to rebuild the old walls that have cru
the US stystem of federalism is based on?
Interpret this statement: competence builds confidence, and confidence builds competence.
6. Which of the following is an example of a rational number between 7 and 8? a) 7.83 b) 7.625 c) 71 d) Both a and e) All of the above
Round each factor to the nearest ten and estimate the product of 12(22)
If 100c^2 has a value of 4950 what is the value of 100c98
My family took a trip last month to see the towns of Lexington and Concord. The towns were really interesting once I could visualize the battle. Students my age
If the mean is greater than the median, then the longer tail of the distribution is on the _________.
