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What is the properly balanced alpha decay equation indicating the resulting products Po 84210 right arrow plus?
Wiki User
∙ 13y ago
Polonium-210 decays by alpha decay to Lead-206 ...
84210Po --> 82206Pb + 24He2+ + 15.9531 MeV
84220Po (210.0485 amu) --> 82206Pb (206.0388 amu) + 24He (4.003874 amu) + (0.005826 amu)
1 amu = 931.162 MeV
thus 0.005826 amu = 5.4249 MeV
Most of this (5.305 MeV) ends up in the Alpha particle, leaving the Lead recoiling with 0.1199 MeV. Rarely a 0.8 MeV Gamma is emitted (0.0012%), changing the distribution of energy and momentum.
Nucleonics Fundamentals, 1959 David B. Hoisington
The Radiochemical Manual, 1962
The 15.9531 MeV is some sort of "ground state" energy (not sure what), the released decay energy is calculated from the "mass defect".
Wiki User
∙ 13y ago
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What is balanced in chemical equation?
the moles of the reactants and products
What chemical equation is properly balance?
The reactants must be balanced correctly with reactants.
What does a balanced chemical equation prove?
One or more products containing the same quantity of atoms as the reactants had
What is essential for all calculations involving amounts of reactants and products?
A balanced chemical equation
What information are conveyed by a balanced chemical reaction why is it necessary to balanced a chemical equation?
A balanced chemical equation conveys the correct molar ratios of reactants and products in a reaction. Balancing a chemical equation upholds the Law of Conservation of Mass, which states that matter cannot be created or destroyed.
What is the balanced equation for aluminum sulphate?
Its NOT a balanced Equation ,but a FORMULA. Al2(SO4)3 NB A balanced equation is for two or more reacting substances and their respective products.
What is balanced in chemical equation?
the moles of the reactants and products
A skeleton equation shows just the reactants and products whereas a balanced equation shows the?
relative amounts of reactants and products
What is it mean for a chemical equation to be balanced?
For the reactants to be calculated into the products.
Is the products of the reaction shown in a balanced chemical equation?
. A balanced equation is an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge is the same for both the reactants and the products. In other words, the mass and the charge are balanced on both sides of the reaction.
When you balance equation what is it showing?
A balanced equation is representative for the amounts and nature for reactants and products involved.
What are the parts of balanced chemical equation?
A balanced equation has equal numbers of each type of atom on each side of the equation.The parts of balanced chemical equation are the reactants on the left side and the products on the right side.
What describes the reactants and products involved in a reaction?
A balanced chemical equation.
What shows the relationship between the reactants and products in a chemical reaction?
the coefficients of a balanced reaction
What chemical equation is properly balance?
The reactants must be balanced correctly with reactants.
A chemical equation that is consistent with the law of conservation of mass?
All of them as long as they are balanced correctly.
What is a balanced chemical equation why should the chemical equation be balanced?
A balanced chemical equation is when both the products and the reactants are balanced, or have the same number of atoms on each side of the equation. For example: 2H20 --> 2H2 + O2 This means there are 2 water molecules as the reactants (before reaction) and 4 hydrogen and 2 oxygen atoms as the products (after reaction). Technically the equation wouldn't work in real life if it weren't correctly balanced.
