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KengaRu [80]
3 years ago
5

Calculate the atomic mass of silicon. The three silicon isotopes have atomic mass and relative abundances of 27.9769 amu (92.229

7%), 28.9765 amu (4.6832%) and 29.9738 amu (3.0872%).
Chemistry
1 answer:
eduard3 years ago
8 0
Nolur acil lütfen yalvarırım yalvarırım lütfen yalvarırım sana
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<h2>Answer:</h2>

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The sum of pH and pOH of a solution is 14as shown:

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Substitute the given parameters into the formula to have:

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