Answer:
0.628 M.
Explanation:
In order to solve this problem we need to keep in mind the<em> definition of molarity</em>:
- Molarity = moles / liters
We are given both the <em>number of moles and the volume of solution</em>, meaning we can now proceed to <u>calculate the molarity</u>:
- Molarity = 0.220 mol / 0.350 L
Iron has magnetic properties, so you would just need to hold a magnet over the mixture and the filings will come right out.
It is 1-3-1-3
so 1Al2O3 + 3H2So4 ---> 1Al2(So4)3 + 3H2O
B. Gain information about the current state of the environment and ways to improve it.
Answer:
phosphorus.
Explanation:
The atomic number of phosphorus is 15 so the protons will be 15.