The process by which decomposition of Rb-87 occurs has to be predicted. Concept introduction: In alpha decay, there will be lose of H e nucleus in which mass number decreases by four and atomic number decreases by two. In beta decay, there will be a lose of electron from nucleus (neutron turns into proton): there will be no change in mass number and atomic number increases by one. In gamma emission, there will not be any change in, either atomic number or mass number. A positron is like an electron with a positive charge and during positron emission a proton changes into a neutron and excess positive charge is emitted. Electron capture converts a proton to a neutron.

Question

Want to see the full answer?

Answer 1

Question

Chapter 25.8, Problem 3.2ACP

Interpretation Introduction

Interpretation:

The process by which decomposition of Rb-87 occurs has to be predicted.

Concept introduction:

In alpha decay, there will be lose of He nucleus in which mass number decreases by four and atomic number decreases by two.

In beta decay, there will be a lose of electron from nucleus (neutron turns into proton): there will be no change in mass number and atomic number increases by one.

In gamma emission, there will not be any change in, either atomic number or mass number.

A positron is like an electron with a positive charge and during positron emission a proton changes into a neutron and excess positive charge is emitted.

Electron capture converts a proton to a neutron.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

eks.com/aleksogi/x/sl.exe/1o_u-IgNslkr7j8P3jH-IQs_pBanHhvTCeeBZbufuBYTI0Hz7m7D3ZS17Hd6m-HIl6n52njJN-TXdQA2X9yID-1SWQJTgnjARg30 111 States of Matter Understanding conceptual components of the enthalpy of solution 0/5 Ge A small amount of acetonitrile (CH, CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. (These sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.) CH,CN H₂O B 88 C Use these sketches to answer the questions in the table below. The enthalpy of solution AH is negative soln when CH3CN dissolves in water. Use this information to list the stages in order of increasing enthalpy. Would heat be absorbed or released if the system moved from Stage C to D? What force would oppose or favor the system moving from Stage C to D? Check all that apply. 1 absorbed O released neither absorbed nor released. none O ionic bonding force covalent bonding force…

In a system with an anodic overpotential, the variation of ŋ as a function of the current density: 1. at low fields is linear 2. at higher fields, it follows Tafel's law Find the range of current densities for which the overpotential has the same value as when calculated for cases 1 and 2 (maximum relative difference of 5% with respect to the behavior for higher fields). To which overpotential range does this correspond? Data: 10 = 1.5 mA cm², T = 300°C, ẞ = 0.64, R = 8.314 J K 1 mol‍¹ and F = 96485 C mol-1.

Indicate 10.6 with only one significant figure.