Die energie wat in die fusiereaksie geproduseer word – probleme en oplossings

1. Gebaseer op die volgende vergelyking van die fusie-reaksie, bepaal die energie wat in die fusiereaksie geproduseer word!

Oplossing

Mass of reactant and product :

Massa of reaktant (m_reaktant) = 1.0078 amu + 1.0078 amu = 2.0156 amu

Mass of produk (m_produk) = 2.01410 amu + 0.00055 amu = 2.01465 amu

The loss of mass in the reaction :

Δm = m_reaktant - m_produk

Δm = 2.01560 ame - 2.01465 ame

Δm = 0.00095 ame

The loss of mass in the reaction is 0.00095 sma.

1 amu = 931 MeV. 0.00095 amu = 0.00095 x 931 MeV = 0.88445 MeV.

amu = atomic mass unit

MeV = megaelectron-volt (unit of energy)

2. Based on the following equation of the fusion reaction, determine the energy produced in the fusion reaction!

oplossing:

Mass of reactant and product :

Massa of reaktant (m_reaktant) = 2.014 ame + 3.016 ame = 5.03 ame

Mass of produk (m_produk) = 4.0026 ame + 1.0084 ame = 5.011 ame

The loss of mass in the reaction :

Δm = m_reaktant - m_produk

Δm = 5.03 amu – 5.011 amu

Δm = 0.019 amu

The loss of mass in the reaction is 0.019 ame.

1 amu = 931 MeV. 0.019 amu = 0.019 x 931 MeV = 17.689 MeV = 17.69 MeV.

3. Based on the following equation of the fusion reaction, determine the energy produced in the fusion reaction!

oplossing:

Mass of reactant and product :

Massa of reaktant (m_reaktant) = 13.0033 ame + 2.0141 ame = 15.0174 ame

Mass of produk (m_produk) = 14.0030 ame + 1.0078 ame = 15.0108 ame

The loss of mass in the reaction :

Δm = m_reaktant - m_produk

Δm = 15.0174 ame - 15.0108 ame

Δm = 0.0066 ame

The loss of mass in the reaction is 0.0066 amu.

1 amu = 931 MeV. 0.0066 amu = 0.0066 x 931 MeV = 6.1446 MeV.

4. Based on the following equation of the fusion reaction, determine the energy produced in the fusion reaction.

oplossing:

Mass of reactant and product :

Massa of reaktant (m_reaktant) = 4 (1.0078 ame) = 4.0312 ame

Mass of produk (m_produk) = 4.0026 ame + 0.0005 ame = 4.0031 ame

The loss of mass in the reaction :

Δm = m_reaktant - m_produk

Δm = 4.0312 ame - 4.0031 ame

Δm = 0.0281 ame

The loss of mass in the reaction is 0.0281 amu.

1 amu = 931 MeV. 0.0281 amu = 0.0281 x 931 MeV = 26.1611 MeV.