Goformative. com/formatives/601c98eb8a91b4c283e9 76fd
2.
3
4
5
6
8
9
10 11
12 13
14
15
16 17 18 19
DC
and she is unsure of what IT IS! She does a few
experiments and finds that the chemical compound
has the following percent composition:
Mg: 10.89%
CI: 31.77%
0 57.34%
ty
Follow the steps below to figure out the empirical
formula
a Using a hypothetical sample of 100 grams, write
the mass of each element in a sample of 100
grams.
11 Write the empirical formula.
0/1
Do not worry about adding
subscripts.
For example, H, will be H20.
CMg
zoom in
The astronaut continues her studies on M
discovers another pure sample to analyze. She
12
1. Calculate the moles of Mg.
chemists can use the electron cloud model to assign electrons to different atomic orbitals. atomic orbitals also explain the patterns in the periodic table