Answer:
10 x 5 = 50
Explanation:
50 is the mass of her chemical.
The molar mass of aluminum sulftae is 342.14 g/mol.
Since the subscript shows that there are 3 sulfurs within the substance, the total mass of sulfur is 96.21g/mol
Now take the mass of the sulfur and divide it by the molar mass of aluminum sulfate, then multiply by 100:
(96.21/342.15)(100) = 28.1% mass composition of sulfate
Answer:
that hared ldkdjjjdjjdjdjj
<span>Hydroxide ions as the only negative ions</span>
Depends on what your question I currently have a 99 in there
