it would be 16.97%
15,9%
16.97%
The percentage is 23,14 %.
it has 6 gram of copper
?
3,033g + 1,967g = 5. (100/5) x 1,967 = 19,34%
There should be about 0.117 moles of oxygen in the original sample. Is this for the mastering chemistry online quiz? for universiy?
The percentage is 23,14 %.
19.4 / 83.6 = 0.232057416 x 100 = 23.21% de H
it has 6 gram of copper
This compound is potassium oxide, K2O.
32%
32%
?
CaBr2
3,033g + 1,967g = 5. (100/5) x 1,967 = 19,34%
There should be about 0.117 moles of oxygen in the original sample. Is this for the mastering chemistry online quiz? for universiy?
This is a chemical compound.
To identify an unknown sample by its emission spectrum