1. How much energy must be supplied to break a single aluminum-27 nucleus into separated protons and neutrons if an aluminum-27 atom has a mass of 26.9815386 amu? How much energy is required for 100.0 grams of aluminum-27? 2. Positron emission from "C, ¿c → 'B + °e , occurs with release of 2.87 x 10"J per mole of "C. What is the mass change per mole of "C in this nuclear reaction? The masses of "B and "C are 11.009305 and 11.011434 amu, respectively I. Product of a Nuclear Reaction 1. Which element undergoes alpha decay to form: a) lead- 208 b) Radium-226 II. Writing Balanced Nuclear Equations 1. Write a balanced nuclear equation for the reaction for the following reactions: a) oxygen-15 undergoes positron emission b) rubidium-90 undergoes beta emission c) radium-226 emits alpha radiation 2. Although plutonium does not occur naturally on earth now, it is thought to have been produced in the Oklo reactor (and then decayed). Write balanced nuclear reactions for the reaction of Uranium-238 and a neutron to give Uranium-239.
1. How much energy must be supplied to break a single aluminum-27 nucleus into separated protons and neutrons if an aluminum-27 atom has a mass of 26.9815386 amu? How much energy is required for 100.0 grams of aluminum-27? 2. Positron emission from "C, ¿c → 'B + °e , occurs with release of 2.87 x 10"J per mole of "C. What is the mass change per mole of "C in this nuclear reaction? The masses of "B and "C are 11.009305 and 11.011434 amu, respectively I. Product of a Nuclear Reaction 1. Which element undergoes alpha decay to form: a) lead- 208 b) Radium-226 II. Writing Balanced Nuclear Equations 1. Write a balanced nuclear equation for the reaction for the following reactions: a) oxygen-15 undergoes positron emission b) rubidium-90 undergoes beta emission c) radium-226 emits alpha radiation 2. Although plutonium does not occur naturally on earth now, it is thought to have been produced in the Oklo reactor (and then decayed). Write balanced nuclear reactions for the reaction of Uranium-238 and a neutron to give Uranium-239.
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Transcribed Image Text:1. How much energy must be supplied to break a single aluminum-27 nucleus
into separated protons and neutrons if an aluminum-27 atom has a mass of
26.9815386 amu? How much energy is required for 100.0 grams of
aluminum-27?
2. Positron emission from "C, ¿c → 'B + °e , occurs with release of 2.87 x
10"J per mole of "C. What is the mass change per mole of "C in this nuclear
reaction? The masses of "B and "C are 11.009305 and 11.011434 amu,
respectively
I. Product of a Nuclear Reaction
1. Which element undergoes alpha decay to form:
a) lead- 208
b) Radium-226
II. Writing Balanced Nuclear Equations
1. Write a balanced nuclear equation for the reaction for the following reactions:
a) oxygen-15 undergoes positron emission
b) rubidium-90 undergoes beta emission
c) radium-226 emits alpha radiation
2. Although plutonium does not occur naturally on earth now, it is thought to
have been produced in the Oklo reactor (and then decayed). Write balanced
nuclear reactions for the reaction of Uranium-238 and a neutron to give
Uranium-239.
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