Natural abundance of oxygen I think
There are 1.86 x 10²⁴ molecules of Silicon dioxide, SiO₂
<h3>Further explanation
</h3>
The mole is the number of particles(molecules, atoms, ions) contained in a substance
Moles can also be determined from the amount of substance mass and its molar mass
1 mol = 6.02.10²³ particles
Can be formulated
N = number of particles
n = mol
No = Avogadro's = 6.02.10²³
3.09 mol of Silicon dioxide, SiO₂
n=mol=3.09
I need the answer choices plz :)
Pi x r2 is the equation to find circumference of a circle, pi x r^2 is the equation for finding the area of a circle.
Answer:
can I have brainleis answer pls I'm new