15) please see picture **Nuclear Decay Chain for Uranium-238:**The diagram illustrates the decay process of uranium-238, showing how it transforms into a stable nucleus, lead-206 (²⁰⁶Pb), through a series of decay steps involving alpha and beta emissions.**Key:**- Each **blue arrow** represents decay by **alpha emission**.- Each **red arrow** represents decay by **beta emission**.**Graph Details:**- The vertical axis represents the **mass number**.- The horizontal axis represents the **atomic number**.**Decay Series:**1. Uranium-238 (U) experiences an alpha decay.2. Thorium (Th) experiences beta decay to Protactinium (Pa).3. Protactinium (Pa) undergoes beta decay back to Uranium (U).4. This process continues with various transformations, including Radium (Ra), Radon (Rn), Bismuth (Bi), Polonium (Po), and several isotopes of Lead (Pb).The final product of this decay sequence is the stable isotope lead-206 (²⁰⁶Pb).**Part A:**- Task: Write the nuclear equation for the first decay of uranium (U).- Instructions: Provide the equation, including mass numbers and atomic numbers, to represent the first step of decay.

In the first decay of U-238, U92238, it converts to Thorium-234, Th90234 Atomic number of U92238 =…

Mass number 238 236 234 232 230 228 226 224 222 220 218 216 214 212 210 208 206 204 Pb-Bi Po Po Pb Bi Po Pb Part A Each blue arrow represents decay by alpha emission. 81 82 83 84 85 Tl Pb Bi Po At Rn Ra Each red arrow represents decay by beta emission Th Pa U E U Th 87 88 89 90 86 Rn Fr Ra Ac Th Atomic number Nuclear decay chain for uranium-238. The decay continues until the stable nucleus 206 Pb is formed. 91 92 93 Pa U Np Write the nuclear equation for the step shown for the first decay of U. Express your answer as a nuclear equation including mass numbers and atomic numbers.

Mass number 238 236 234 232 230 228 226 224 222 220 218 216 214 212 210 208 206 204 Pb-Bi Po Po Pb Bi Po Pb Part A Each blue arrow represents decay by alpha emission. 81 82 83 84 85 Tl Pb Bi Po At Rn Ra Each red arrow represents decay by beta emission Th Pa U E U Th 87 88 89 90 86 Rn Fr Ra Ac Th Atomic number Nuclear decay chain for uranium-238. The decay continues until the stable nucleus 206 Pb is formed. 91 92 93 Pa U Np Write the nuclear equation for the step shown for the first decay of U. Express your answer as a nuclear equation including mass numbers and atomic numbers.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Subject: chemistry
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