The empirical formula : MnO₂.
<h3>Further explanation</h3>
Given
632mg of manganese(Mn) = 0.632 g
368mg of oxygen(O) = 0.368 g
M Mn = 55
M O = 16
Required
The empirical formula
Solution
You didn't include the pictures, but the steps for finding the empirical formula are generally the same
- Find mol(mass : atomic mass)
Mn : 0.632 : 55 = 0.0115
O : 0.368 : 16 =0.023
- Divide by the smallest mol(Mn=0.0115)
Mn : O =
The empirical formula : MnO₂
Answer:
(10 volume exercises) Estoy traduciendo para todos los demás. ¡Que tengas un gran día! :)
Explanation:
When two bodies interact they apply forces to one another that are equal to magnitude and opposite direction
Answer:
electrons release energy as they return to the ground state
Explanation:
when electrons fall to the ground state they emit radiations of unique frequencies
which is seen as lines separated by dark spaces
They have the same number of electrons
