1. Tardigrade
  2. Question
  3. Chemistry
  4. ZMA(g) arrow Z - 4M - 8B(g)+ ( α -particles) ( α - particles are helium nuclei, so will form helium gas by trapping electron(s)). The radioactive disintegration follows first order kinetics starting with 1 mol of A in a 1-litre closed flask at 27° C pressure developed after two half lives is approximately

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Q. $_{Z}^{M}A\left(g\right) \rightarrow _{Z - 4}^{M - 8}B\left(g\right)+$ ( $\alpha $ -particles)

( $\alpha $ - particles are helium nuclei, so will form helium gas by trapping electron(s)). The radioactive disintegration follows first order kinetics starting with 1 mol of A in a 1-litre closed flask at $27^\circ C$ pressure developed after two half lives is approximately

NTA AbhyasNTA Abhyas 2020Surface Chemistry

Solution:

Solution

$PV=nRT$

$P=\frac{5}{2}\times \frac{0.082 \times 300}{1}atm$

$P=61.5$ atm