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 ( 22+ )
Otras preguntas
If f(x) = 3x - 2 and g(x) = x2 +1, find (*+g)(x). A. x2 + 3x-1 B. x2 +3x+1 C. 4x7-1 D. 2x+3
if a 10 kg object has a kinetic energy of 20 J what is its speed and what is the formula used to calculate speed
What is the length of the side AC in the triangle above
What is the Lowest Common Denominator between 3/5 and x/x+2
Does anyone go to WCA Winner circle Athletics if so......idk i just wanna know
If Andre made another countryard scale drawing at a scale of 1 to 12, would this drawing be smaller or larger than the first drawing ? Explain your reasoning.
3. How can businesses use behavioral tracking as part of their marketing strategy?
Add. 4x^2 - 6x +3 2x^2+7x-8
Here is a map of a town. The map shows a centimetre ruler. 2 km is represented by 1 cm. Find the real-life distance between the ice rink and the museum.
100 Points. Easy question. Why would you never see a label with a percentage over 100%
