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How many alpha and beta-particles are em...

How many `alpha` and `beta`-particles are emitted when uranium nucleus `(._(92)U^(238))` decay to `._(82)Pb^(214)`?

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To determine how many alpha and beta particles are emitted when a uranium nucleus \(_{92}^{238}\text{U}\) decays to \(_{82}^{214}\text{Pb}\), we can follow these steps: ### Step 1: Write the decay equation The decay of uranium can be represented as: \[ _{92}^{238}\text{U} \rightarrow _{82}^{214}\text{Pb} + N \, \alpha + M \, \beta \] where \(N\) is the number of alpha particles emitted and \(M\) is the number of beta particles emitted. ...
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How many alpha and beta particles are emitted when uranium ._(92)^(238)U decays to lead ._(82)^(206)Pb ?

The Uranium -238 decay series (also known as 4n+2 series. Can you tell why?) ends at a stable isotope .^(82)Pb^(206) . Lead -206 is found in a certain Uranium ore due to dissintegration of Uranium. (a) How many alpha and beta particles are emitted in the series decay of one ._(92)U^(238) nucleus into ._(82)Pb^(206) ? (b) what is the age of uranium ore if it now contains 8g of Pb^(206) for every 10g of U^(238) ? Hlaf life of U^(238) is 4.5 bilion year. [Take ln2=0.6930,ln(1.9243)=0.6546 ]

Knowledge Check

  • How many alpha and beta -particles are emitted in the transformation ""_(92)^(238)U rarr ""_(92)^(234)U

    A
    1,1
    B
    1,0
    C
    1,2
    D
    2,1
  • The number of alpha and beta -particle emitted in the transformation ""_(92)^(238)U to ""_(92)^(234)U

    A
    1,1
    B
    1,0
    C
    1,2
    D
    2,1
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    The total number of alpha and beta particles emitted in the nuclear reaction ._(92)^(238)U rarr ._(82)^(214) Pb is

    The total number of alpha and beta particles emitted in the nuclear reaction ._(92)^(238)U rarr ._(82)^(214)Pb is

    Calculate the number of alpha - and beta -particles emitted when ._(92)U^(238) into radioactive ._(82)Pb^(206) .

    ._(92)U^(238) is radioactive and it emits alpha and beta particles to form ._(82)Pb^(206). Calculate the number of alpha and beta particles emitted in this conversion. An ore of ._(92)U^(238) is found ot contain ._(92)U^(238) and _(82)Pb^(206) in the weight ratio of 1: 0.1. The half- life -period of ._(92)U^(238) is 4.5xx 10^(9) yr. Calculate the age of the ore.