Cu + 2AgNO3 es002-1.jpg 2Ag + Cu(NO3)2 How many moles of copper must react to form 0.854 mol Ag?
1 answer:
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Answer:
The answer is "Option b and Option c".
Explanation:
This buffer is a buffer of ammonia and ammonium ion. Thus it requires the solution .
In point 1:
The solution containing at 1M concentration would be given by mixing the two solutions. Thus, this buffer is a legitimate route.
In point 2:
It gives the ions you want but they are not the same.
In point 3:
and
volume would not produce the same
concentrations. Therefore, this buffer isn't a valid route.
In point 4:
Some
volume and half
. This offers the same rate as half.