From b97a2f2aa690b1efdb5c35b95b7a9392e1947138 Mon Sep 17 00:00:00 2001 From: Dane Sabo Date: Tue, 3 Sep 2024 14:22:17 -0400 Subject: [PATCH] vault backup: 2024-09-03 14:22:17 --- .../2024-09-03 Homework 1.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/300s School/302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-03 Homework 1.md b/300s School/302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-03 Homework 1.md index f08e0731..bf8684fc 100644 --- a/300s School/302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-03 Homework 1.md +++ b/300s School/302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-09-03 Homework 1.md @@ -32,9 +32,9 @@ $10 \text{g} \times \frac{1 \text{ mol } ^{12}\text{C}}{12 \text{g}} \times \fra *a. How many moles of water are present?* $50 \text{g} \times \frac{1 \text{ mol } H_2O}{18.01528 \text{g}} = 2.77542 \text{ moles of water}$ *b. How many hydrogen atoms?* - $2.77542 \text{ moles of water } \times \frac{2 \text{mol} H}{1 \text{mol} H_2O} \times \frac{0.6022045 \times 10^{24} \text{ atoms}}{1 \text{ mol }}$ - + $2.77542 \text{ moles of water } \times \frac{2 \text{mol} H}{1 \text{mol} H_2O} \times \frac{0.6022045 \times 10^{24} \text{ atoms}}{1 \text{ mol }H} = 3.34274 \times 10^{24} \text{ H atoms}$ *c. How many deuterium atoms?* + $2.77542 \text{ moles of water } \times \frac{2 \text{mol} H}{1 \text{mol} H_2O} \times \frac{0.6022045 \times 10^{24} \text{ atoms}}{1 \text{ mol }H} = 3.34274 \times 10^{24} \text{ H atoms}$ **5. Find the mass of an atom of $^{235}\text{U}$** *a. in amu;* *b. in grams.*