Explanation:
The structure of Ferrarrisite Ca5(HAs O4)2(AsO4)2
Answer:
lets say your doing a frog
it jumps it speeds up and then slows down
Explanation:
Answer:
[MgCl₂] = 0.036 M
Explanation:
Molarity are the moles of solute in 1L of solution.
For this case, our solution's volume is 2L
First of all, we convert the mass of solute (MgCl₂) to moles
6.92 g . 1mol / 95.2 g = 0.0727 moles
Now, we make a rule of three:
In 2L of solution we have 0.0727 moles of solute
Then, in 1L of solution we may have, 1L . 0.0727 mol / 2L = 0.036 M
The charge of an atom is usually neutral
