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Answers by Winter

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Using the Born-Haber cycle outlined in section 9.3 for LiF, calculate the lattice energy of NaCl. [The heat of sublimation of Na is 108 kJ/mol, and δHf° (NaCl) = −411 kJ/mol. The energy needed to dissociate
answered Nov 28, 2024
3 votes
132k views
The radius of a circle is 1 foot. What is the area of a sector bounded by a 45 arc?
answered Nov 12, 2024
4 votes
158k views
Which important discovery in the early 1900s enhanced food production, thus increasing human population growth?​ a. cultivation of wheat b. cultivation of rice​ c. the wheel d. penicillin e. synthetic
answered Oct 28, 2024
2 votes
216k views
Who was Bill Hewlett
answered Aug 29, 2024
2 votes
161k views
Select the correct answer. Anne works with other engineers studying physical processes that involve the flow of particles. Which field of engineering would her work fall under? OA. chemical engineering
answered Jul 6, 2024
6 votes
191k views
Y = 3x + 4 y = 3x + 2
answered May 21, 2024
4 votes
65.5k views
Explain at least one antioxidant supplement controversy, and how research on that supplement has evolved. Should we take antioxidant supplements?
answered May 20, 2024
5 votes
40.0k views
A Treasury note is trading in the market at 74:20. A $100,000 face value note will cost: a. $74,200 b. $74,625 c. $74,630 d. $74,680
answered May 6, 2024
2 votes
182k views
I really need help with time management. I always do assignments so last minute. Can someone please give me tips on how to stay focused and how to manage my time. I really need help. I know this is under
answered Apr 17, 2024
5 votes
37.0k views
is a messaging protocol specification that defines how structured information can be exchanged between web applications. can be created from Web Services Description Language (WSDL) files.
answered Mar 21, 2024
4 votes
113k views
After the performance, how will the dramaturge explain how the performance reflects his or her research?
answered Jan 29, 2024
5 votes
17.5k views
A coach has a budget of $ 200 forbasketball uniforms. The coach pays $90 for 6uniforms. Is there enough money in the budget to purchase 8 more uniforms ? Explain your reasoning.
answered Sep 26, 2023
2 votes
88.5k views
I don’t understand how to solve this and I don’t get ionic equation
answered Aug 29, 2023
0 votes
171k views
Which of the following would be a clue word to indicate a comparison? A) instead of B) Then C) Also D) But
answered Mar 5, 2023
10 votes
151k views
Find the volume of the given shape to 2 significant figures
answered Jan 25, 2023
2 votes
57.7k views
How are atoms of hydrogen identical to each other and how can they be different from each other
answered Jan 23, 2023
3 votes
85.0k views
on the map above. The Interior Plains/Great Plains are labeled with the number A. 3 B. 4 C. 5 D. 6 Please select the best answer from the choices provided D A B C D​
answered Dec 1, 2022
1 vote
21.5k views
PLEASE HELP MATH AND FIND THE VALUE OF X
answered Sep 18, 2022
6 votes
212k views
if a co worker asks for help with something but you're busy finishing a task, what should you say? A I have to finish this but I'm happy to help when I'm finished B I can't help you today C I'm busy can
answered Sep 9, 2022
2 votes
182k views
Simplify the expression. (6 - 4i)(-1 + 6i)
answered Aug 19, 2022
5 votes
158k views
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