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 ( 45+ )
Otras preguntas
In what ways could President Clinton be considered a New Democrat? A liberal? A conservative?
For each ordered pair, determine whether it is a solution to the system of equations. =+−9x2y6=−5x3y8 Is it a solution? x, y Yes No 7, 9 0, 3 −5, 4 −−2, 6
When the Northern states passed laws banning slavery, what was the response from the Southern states? What was the impact on the entire nation? PLS IM BEGGING
PLEASE HELP!! Part C What is the difference of the x-coordinate of point A and the x-coordinate of point B?
Sam owns a firm that produces tomatoes in a purely competitive market. the firm's demand curve is?
How can we explain how the U.S. government and state governments could endorse institutional racism or how was it allowed to happen?
Artists who painted in symbolist style believed that art should not just focus on what could be observed, but should try to express _________ in visual form.
Reaction rate is increased by an increase in kinetic energy of the reacting particles when their is _____________ increased A . Collision theory B . Surface Ar
When a metal is illuminated by light, photoelectrons are observed provided the light's wavelength is less than 669 nm. What is the metal's work function (also c
If producers are willing to sell 20 cans of soda at a total price of $10 and a local restaurant offers to pay $16, then producer surplus is equal to __________
