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Hitman42 [59]
3 years ago
5

Write the equation for a rn-224 atom undergoing 1 beta decay: what is the daughter?

Chemistry
1 answer:
gayaneshka [121]3 years ago
7 0

Answer:

Rn-224 --> Fr-224 + beta

Explanation:

Hi

When an isotope of radon 224 undergoes a radioactive decay by emitting a beta particle, an isotope of francium 224 is obtained.

Remember that the first letter of a chemical symbol is written with a capital letter .

Radon: Rn

Francium: Fr

success with your homework

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Explanation:

From the question we are told that

   The mass of the sample is  m =  0.98 \  g

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    The volume which the gas occupied is  V  =  265 \ ml  = 265 *10^{-3} L

     The pressure is  P  =  0.95 \  atm

Generally from the ideal gas equation we have that

       PV  =  n RT

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        n = \frac{PV}{ RT}

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