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Dane Sabo 2024-09-03 14:07:45 -04:00
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.obsidian/workspace.json vendored
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@ -64,7 +64,7 @@
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"currentTab": 3 "currentTab": 4
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"direction": "vertical" "direction": "vertical"
@ -194,7 +194,7 @@
"obsidian-full-calendar:Open Full Calendar": false "obsidian-full-calendar:Open Full Calendar": false
} }
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"active": "8bf53bf6649cb555", "active": "4f3f806fef2c3a30",
"lastOpenFiles": [ "lastOpenFiles": [
"3-99 Research/99. Getting Used to Obsidian/Markdown Cheat Sheet.md", "3-99 Research/99. Getting Used to Obsidian/Markdown Cheat Sheet.md",
"300s School/302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-03 Homework 1.md", "300s School/302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-03 Homework 1.md",

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300s School/302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-03 Homework 1.md
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@ -2,7 +2,7 @@
title: Homework 1 title: Homework 1
allDay: false allDay: false
startTime: 11:30 startTime: 11:30
endTime: 12:30 endTime: 15:30
date: 2024-09-03 date: 2024-09-03
completed: null completed: null
type: single type: single
@ -30,6 +30,7 @@ $\frac{ ^{59}\text{Co}}{^{12}\text{C}} = \frac{58.93319}{12.00000} = 4.91110 \te
$10 \text{g} \times \frac{1 \text{ mol } ^{12}\text{C}}{12 \text{g}} \times \frac{0.6022045 \times 10^{24} \text{ atoms}}{1 \text{ mol } ^{12}\text{C}} = 5.0184 \times 10^{23} \text{ atoms of } ^{12} \text{C}$ $10 \text{g} \times \frac{1 \text{ mol } ^{12}\text{C}}{12 \text{g}} \times \frac{0.6022045 \times 10^{24} \text{ atoms}}{1 \text{ mol } ^{12}\text{C}} = 5.0184 \times 10^{23} \text{ atoms of } ^{12} \text{C}$
**4. A beaker contains 50 g of ordinary water.** **4. A beaker contains 50 g of ordinary water.**
*a. How many moles of water are present?* *a. How many moles of water are present?*
$10 \text{g} \times \frac{1 \text{ mol } ^{12}\text{C}}{12 \text{g}} \times \frac{0.6022045 \times 10^{24} \text{ atoms}}{1 \text{ mol } ^{12}\text{C}} = 5.0184 \times 10^{23} \text{ atoms of } ^{12} \text{C}$
*b. How many hydrogen atoms?* *b. How many hydrogen atoms?*
*c. How many deuterium atoms?* *c. How many deuterium atoms?*
**5. Find the mass of an atom of $^{235}\text{U}$** **5. Find the mass of an atom of $^{235}\text{U}$**