A fictitious element has two isotopes and a molar mass of 82.50 g/mol. The first isotope has an atomic mass of 81.00 u and 25.75% of the atoms of this element are of this isotope. What is the atomic mass (in u) of this second isotope? Your Answer: Answer

A fictitious element has two isotopes and a molar mass of 82.50 g/mol. The first isotope has an atomic mass of 81.00 u and 25.75% of the atoms of this element are of this isotope. What is the atomic mass (in u) of this second isotope? Your Answer: Answer

Image text
A fictitious element has two isotopes and a molar mass of 82.50 g / m o l . The first isotope has an atomic mass of 81.00 u and 25.75 % of the atoms of this element are of this isotope. What is the atomic mass (in u ) of this second isotope?
Your Answer: Answer

Detailed Answer