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IrinaK [193]
3 years ago
10

A new synthetic element has two isotopes. If the first isotope has a mass of 259.98 amu and a percent abundance of 43%, what is

the percent abundance of the second isotope?
Chemistry
1 answer:
Maurinko [17]3 years ago
3 0
The sum of the percentage abundance of these two isotopes of the new synthetic element should be equal to 100. If we let x be the percent abundance of the second isotope, we have the equation,                                           43 + x = 100The value of x = 57
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