<span>Its b.aluminum
I hope this helps and sorry if I am wrong </span>
Answer:
30moles of SiO₂
Explanation:
Given parameters:
Number of moles of O₂ = 30moles
Unknown:
Number of moles of SiO₂ = ?
Solution:
To solve this problem, we need to write the reaction expression:
Si + O₂ → SiO₂
The reaction is balanced;
1 mole of O₂ will produce 1 mole of SiO₂
30mole of O₂ will produce 30moles of SiO₂
Answer:
okay lol, ima use this for points if okay
Explanation:
5 x 2 = 10
3 x 3 = 9
10/9, or 1 1/9 is your answer
hope this helps
