3 years ago

A naturally occurring element consists of three isotopes. The data for the isotopes are:

1 answer:

7 0

(46.972* 69.472% + 48.961*21.667% + <span>49.954*8.8610%)/100% =

</span>= 46.972* 0.69472 + 48.961*0.21667 + 49.954*0.088610 =47.667 u

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aleksklad [387]

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<h3>The answer is 41.05 %</h3>

Explanation:

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$P(\%) = \frac{error}{actual \: \: number} \times 100\% \\$

From the question

actual density = 0.95 g/mL

error = 0.95 - 0.56 = 0.39

So we have

$p(\%) = \frac{0.39}{0.95} \times 100 \\ = 41.0526315...$

We have the final answer as

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