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 ( 64+ )
Otras preguntas
Volume of a cone III Volume of a Cone Haylee Jenkins < 767 Volume of Cylinder Volume of Cone Use what you learned from the previous screen to enter the missi
which statement correctly descibes what happens to the shape and location of the graph of y=2x^2 if it is regraphed as y=-1/2x^2 HELPPPPPPP
Write nine squared in all three forms: exponential form, expanded form, standard 
What are the relationships between pressure force and area?
What is net force on each item? Type in the number and select the direction from the units. 6N 3N → 5N 4N 4N » 2N
The triangles are congruent by 1. AAS 2. ASA 3. SSS
PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELP
help with 3 and check the other ones please :(
why did britain gain so much power over industrialization
Surface area help please
