Urea is a common fertilizer with the formula CO(NH2)2 that is sometimes used as a chemical de-icer for icy road surfaces in the
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Core reactions that occur:
¹⁴₇N + ⁴₂He → ¹⁷₈O + ¹₁H
Can be written :
¹⁴₇N (α, H) ¹⁷₈O , α = ⁴₂He
<h3>Further explanation </h3>Fusion and fission reactions are reactions involving atomic nucleus reactions
Fission reaction is a nucleation division reaction by firing a particle usually neutron so that it gets smaller particles of atomic nuclei.
A fusion reaction is a combining reaction of 2 atomic nuclei. Usually what is often used is a reaction between the hydrogen isotope that will form Helium
At the core, the reaction applies the law of eternity
- 1. energy
the energy before and after the reaction is the same
- 2. atomic number
the number of atomic numbers before and after the same
- 3. mass number
the number of mass numbers before and after the same
Particles that play a role in core reactions include
- alpha α particles ₂He⁴
- beta β ₋₁e⁰ particles
- gamma particles γ
- positron particles ₁e⁰
In general, the core reaction equation can be written:
<h3> X + a ---> Y + b + Q </h3>
X = target core
a = particle fired
Y = new core
b = the particle produced
Q = heat energy
or can be written simply
<h3> X (a, b) Y </h3>
In the ¹⁴₇N atomic nucleus, a fusion reaction occurs with ⁴₂He which produces isotopes of Oxygen and ¹₁H protons.
¹⁴₇N + ⁴₂He → ¹⁷₈O + ¹₁H
This reaction can be written down
¹⁴₇N (α, H) ¹⁷₈O
<h3> Learn more </h3>
the half-life of the element Lokium
nuclear decay reaction
Plutonium - 239
Keywords: Fusion and fission reactions, alpha ₂He⁴, nuclei
Answer: The value of is 0.050.
Explanation:
According to Raoult's law, the vapor pressure of a component at a given temperature is equal to the mole fraction of that component multiplied by the vapor pressure of that component in the pure state.
As we know the mole fraction of is 0.12
The partial pressure of
The partial pressure of Thus the partial pressure of
is = [3 - (0.36+0.720)] atm = 1.92 atm
= 1.92 atm
The value of is 0.050.