General Chemistry

posted by .

How much energy in kJ is realeased to form one mole of Cd 116(isotope) from protons and neutrons if the atom has a mass of 115.90476amu.

  • General Chemistry -

    delta E = delta m*c^2
    and that times 6.022 x10^23 for one mole.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    how do you determine if the atom is a neutral atom or an ion and if the atom is an isotope or not?
  2. Chemistry

    write isotpoic symbols of the form X-A (for example, C-13) for each of the following isotopes. **Do I add the number of protons and neutrons together to get the answer?
  3. Science

    1. Which statement about subatomic particles is NOT true?
  4. Chemistry question!

    Please help! What do both an atom and an ion of the isotope of sodium, Na, contain?
  5. Chemistry

    How to solve this: One isotope of a metallic element has mass # of 65 and 35 neutrons in nucleus. The cation derived from the isotope has 28 electrons. Write the symbol for this cation. Would the symbol be Cu?
  6. Chemistry

    Atom A- 6 protons, 6 electrons, 7 neutrons Atom D- 6 protons, 6 electrons, 8 neutrons Atom X- 7 protons, 7 electrons, 8 neutrons Atom Z- 8 protons, 8 electrons, 9 neutrons Which two atoms are isotopes of the same element?
  7. Chemistry

    How much energy in KJ is release to form one mole of 123Sb from protons and neutrons if the atom has a mass of 122.90422 amu?
  8. Chemistry

    How much energy in KJ is release to form one mole of 123Sb from protons and neutrons if the atom has a mass of 122.90422 amu?
  9. Chemistry

    one of the tin isotopes has 50 protons and 63 neutrons. another isotope of tin might have a)50 protons and 0 neutrons b)50 protons and 62 neutrons c)49 protons and 63 neutrons d)63 protons and 63 neutrons e)63 protons and 50 neutrons
  10. chem

    Consider the isotope arsenic-76 How many protons are in an atom of this isotope?

More Similar Questions