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Savatey [412]
3 years ago
7

What is the percent by mass of potassium in KFe(CN)?

Chemistry
1 answer:
vladimir1956 [14]3 years ago
8 0

Answer:

Explanation:

1. Add the atomic mass of all the elements.

39+55.8+12+14= 120.8

2.Divide atomic mass of potassium by total atomic mass

39/120.8= .323

2. Multiply by 100

.323*100= %32.3 %32.3

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