Question

18.7 grams if is dropped into a solution containing excess copper phosphateWhen the reaction is completed, 8.7 grams of copper formed. Theoretically 86,04 grams of copper should be formed. What is the percent yield?

Answer 1

`Y=10\%`

Step-by-step explanation:

Hello there!

In this case, according to the given information, whereas it is given both the theoretical and actual yield of copper metal, which are 86.04 g and 8.7 g respectively.

Next, since the percent yield is given by:

`Y=(actual)/(theoretical)*100\%`

Next, we plug in the aforementioned yields to obtain:

`Y=(8.7g)/(86.04g)*100\%\\\\Y=10\%`

Regards!