Answer:
four moles could be produced
Explanation:
The computation of the number of moles for producing from the dissolution is shown below:
Given that
It could be disassociated as
Therefore ions and 1 could be generated
And from 1 mole of ,
= 3 + 1
= 4 moles
Therefore four moles could be produced
By considering the above calculation we can easily determine the number of moles
In the reduction-oxidation reaction given, Cu is reduced because it gained 2 electrons, on the other hand H2 is oxidized because it gained one electron. I hope this helps.
Answer:
The concentration increases because the solution becomes more pure because the solvent leaves the solution.
Explanation:
The answer would be 5.5g because you have to subtract 8.2 minus 2.7 and you get 5.5g so basically the answer is C.
Answer:
B)Continents look like they fit together