General Chemistry
General Chemistry
7th Edition
ISBN: 9780073402758
Author: Chang, Raymond/ Goldsby
Publisher: McGraw-Hill College
Question
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Chapter 21, Problem 21.34QP

(a)

Interpretation Introduction

Interpretation: 

For the given nuclear reaction, X should be identified and the equation should be balanced.

Concept Introduction:

  • Nuclear reaction can be written in the shorthand notation with the parentheses. Bombarding particle, that is projectile can be represented as first symbol in the parentheses and the emitted particle that is ejectile which can be represented as the second particle in the parentheses.

Parent nucleus and daughter nucleus can be represented in the front part of the parentheses and back part of the parentheses respectively.

7N15(p,α)6C12Parentnucleus(Projectile,ejectile)Daughternucleus

  • On accordance with law of conservation of mass, for any chemical reaction, total masses of reactants and products must be equal.

To find: The value of X in the given all nuclear equation

(a)

Expert Solution
Check Mark

Answer to Problem 21.34QP

3480Se+12H3481Se+11p;Xis3481Se

Explanation of Solution

Nuclear reaction can be written in the shorthand notation with the parentheses. Bombarding particle, that is projectile can be represented as first symbol in the parentheses and the emitted particle that is ejectile which can be represented as the second particle in the parentheses. Parent nucleus and daughter nucleus can be represented in the front part of the parentheses and back part of the parentheses respectively. So for any nuclear reaction, short hand notation will be in this form that is,Parentnucleus(Projectile,ejectile)Daughternucleus

For the given reaction a, Short hand notation is 3480Se(d,p)X. From the notation it is clear that,

Parentnucleus-3480SeProjectile-dDaughternucleus-XEjectile-p

The given chemical equation can be written as,

3480Se+12HX+11p

On accordance with law of conservation of mass, for any chemical reaction, total masses of reactants and products must be equal. So the X will be 3481X. By analyzing the X, atomic number of X is 34 and the atomic mass is 81. So It is found that X is 3481Se.

 So the balanced equation can be written as,

3480Se+12H3481Se+11p

(b)

Interpretation Introduction

Interpretation:  For the given nuclear reaction, X should be identified and the equation should be balanced.

Concept Introduction:

  • Nuclear reaction can be written in the shorthand notation with the parentheses. Bombarding particle, that is projectile can be represented as first symbol in the parentheses and the emitted particle that is ejectile which can be represented as the second particle in the parentheses.

Parent nucleus and daughter nucleus can be represented in the front part of the parentheses and back part of the parentheses respectively.

7N15(p,α)6C12Parentnucleus(Projectile,ejectile)Daughternucleus

  • On accordance with law of conservation of mass, for any chemical reaction, total masses of reactants and products must be equal.

To find: The value of X in the given all nuclear equation

(b)

Expert Solution
Check Mark

Answer to Problem 21.34QP

49Be+12H39Li+211p;Xis49Be

Explanation of Solution

For the given reaction b, Shorthand notation is X(d,2p)39Li. From the notation it is clear that,

Parentnucleus-XProjectile-dDaughternucleus-211pEjectile-39Li

The given chemical equation can be written as,

X+12H39Li+211p

On accordance with law of conservation of mass, for any chemical reaction, total masses of reactants and products must be equal. So the X will be 49X. By analyzing the X, atomic number of X is 4 and the atomic mass is 9. So it should be the isotope of Beryllium. It is found that Xis49Be

 So the balanced equation can be written as,

.49Be+12H39Li+211p

(c)

Interpretation Introduction

Interpretation:  For the given nuclear reaction, X should be identified and the equation should be balanced.

Concept Introduction:

  • Nuclear reaction can be written in the shorthand notation with the parentheses. Bombarding particle, that is projectile can be represented as first symbol in the parentheses and the emitted particle that is ejectile which can be represented as the second particle in the parentheses.

Parent nucleus and daughter nucleus can be represented in the front part of the parentheses and back part of the parentheses respectively.

7N15(p,α)6C12Parentnucleus(Projectile,ejectile)Daughternucleus

  • On accordance with law of conservation of mass, for any chemical reaction, total masses of reactants and products must be equal.

To find: The value of X in the given all nuclear equation

(c)

Expert Solution
Check Mark

Answer to Problem 21.34QP

510B+10n37Li+24α;Xis37Li

Explanation of Solution

For the given reaction c, Shorthand notation is 510B(n,α)X. From the notation it is clear that,

Parentnucleus-510BProjectile10nDaughternucleus-XEjectile-24α

The given chemical equation can be written as,

510B+10nX+24α

On accordance with law of conservation of mass, for any chemical reaction, total masses of reactants and products must be equal. So X will be 37X. By analyzing the X, atomic number of X is3 and the atomic mass is 7. So it should be the isotope of lithium. It is found that Xis37Li

 So the balanced equation can be written as,

.510B+10n37Li+24α

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Chapter 21 Solutions

General Chemistry

Ch. 21 - Prob. 21.2QPCh. 21 - Prob. 21.3QPCh. 21 - Prob. 21.4QPCh. 21 - Prob. 21.5QPCh. 21 - Prob. 21.6QPCh. 21 - Prob. 21.7QPCh. 21 - Prob. 21.8QPCh. 21 - Prob. 21.9QPCh. 21 - Prob. 21.10QPCh. 21 - Prob. 21.11QPCh. 21 - Prob. 21.12QPCh. 21 - Prob. 21.13QPCh. 21 - Prob. 21.14QPCh. 21 - Prob. 21.15QPCh. 21 - Prob. 21.16QPCh. 21 - Prob. 21.17QPCh. 21 - Prob. 21.18QPCh. 21 - Prob. 21.19QPCh. 21 - Prob. 21.20QPCh. 21 - Prob. 21.21QPCh. 21 - Prob. 21.22QPCh. 21 - Prob. 21.23QPCh. 21 - Prob. 21.24QPCh. 21 - Prob. 21.25QPCh. 21 - Prob. 21.26QPCh. 21 - Prob. 21.27QPCh. 21 - Prob. 21.28QPCh. 21 - Prob. 21.29QPCh. 21 - Prob. 21.30QPCh. 21 - Prob. 21.31QPCh. 21 - Prob. 21.32QPCh. 21 - Prob. 21.33QPCh. 21 - Prob. 21.34QPCh. 21 - Prob. 21.35QPCh. 21 - Prob. 21.36QPCh. 21 - Prob. 21.37QPCh. 21 - Prob. 21.38QPCh. 21 - Prob. 21.39QPCh. 21 - Prob. 21.40QPCh. 21 - Prob. 21.41QPCh. 21 - Prob. 21.42QPCh. 21 - Prob. 21.43QPCh. 21 - Prob. 21.44QPCh. 21 - Prob. 21.45QPCh. 21 - Prob. 21.46QPCh. 21 - Prob. 21.47QPCh. 21 - Prob. 21.48QPCh. 21 - Prob. 21.49QPCh. 21 - Prob. 21.50QPCh. 21 - Prob. 21.51QPCh. 21 - Prob. 21.52QPCh. 21 - Prob. 21.53QPCh. 21 - Prob. 21.54QPCh. 21 - Prob. 21.55QPCh. 21 - Prob. 21.56QPCh. 21 - Prob. 21.57QPCh. 21 - Prob. 21.58QPCh. 21 - Prob. 21.59QPCh. 21 - Prob. 21.60QPCh. 21 - Prob. 21.61QPCh. 21 - Prob. 21.62QPCh. 21 - Prob. 21.63QPCh. 21 - Prob. 21.64QPCh. 21 - Prob. 21.65QPCh. 21 - Prob. 21.66QPCh. 21 - Prob. 21.67QPCh. 21 - Prob. 21.68QPCh. 21 - Prob. 21.69QPCh. 21 - Prob. 21.70QPCh. 21 - Prob. 21.71QPCh. 21 - Prob. 21.72QPCh. 21 - Prob. 21.73QPCh. 21 - Prob. 21.74QPCh. 21 - Prob. 21.75QPCh. 21 - Prob. 21.76QPCh. 21 - Prob. 21.77QPCh. 21 - Prob. 21.78QPCh. 21 - Prob. 21.79QPCh. 21 - Prob. 21.80QPCh. 21 - Prob. 21.81QPCh. 21 - Prob. 21.82QPCh. 21 - Prob. 21.83QPCh. 21 - Prob. 21.84QPCh. 21 - Prob. 21.85QPCh. 21 - Prob. 21.86QPCh. 21 - Prob. 21.87SPCh. 21 - Prob. 21.88SPCh. 21 - Prob. 21.89SPCh. 21 - Prob. 21.90SPCh. 21 - Prob. 21.91SPCh. 21 - Prob. 21.92SPCh. 21 - Prob. 21.93SPCh. 21 - Prob. 21.94SPCh. 21 - Prob. 21.95SPCh. 21 - Prob. 21.96SPCh. 21 - Prob. 21.97SPCh. 21 - Prob. 21.98SPCh. 21 - Prob. 21.99SP
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