Chemistry
larsoaly
55

I have no idea how to answer question 5! Someone please help!

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(2) Answers
guapo68

Ay he wery much he like sister

Akimat

percent by mass of Ni=(mass of Ni *100/total mass of this sample) Data: mass of Ni=10.4 g total mass of this sample=24.6 g percent by mass of Ni=(10.4*100/24.6)≈42.3% Answer: 42.3

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