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Answers by Alfonsoolavarria

Answers by Alfonsoolavarria
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Calculate ΔH°298 for the process Co₃O₄(s) → 3Co(s) + 2O₂(g) from the following information: Co(s) + 1/2O₂(g) → CoO(s) ΔH° = −237.9kJ 3CoO(s) + 1/2O₂(g) → Co₃O₄(s) ΔH° = −177.5kJ
answered Oct 12, 2024
4 votes
102k views
What are the Beliefs and Practices of the Nichiren Shoshu Sect?
answered Mar 23, 2024
4 votes
55.2k views
Faris Painted (5)/(12) of a fence, Ahmed painted (4)/(12) of the fence, how much did they paint altogether?
answered Mar 23, 2024
1 vote
191k views
brain is interested in Plants. He notices that must have plants always go and upward Direction, which is Against Gravity he conducts an experiment to check whether observation is correct. Arrange these
answered Feb 14, 2024
1 vote
129k views
Which expression is equivalent to (2^1/2•2^3/4)^2 (See pic for options)
answered Dec 16, 2023
9 votes
167k views
Type the standard form of the equation of the circle
answered Aug 22, 2023
7 votes
118k views
What's Graduation Alliance like?
answered May 20, 2023
6 votes
119k views
Expand and simplify (√12-√3)²
answered Jan 26, 2023
5 votes
227k views
What is true regarding a new baby girl's ovaries?
answered Oct 2, 2022
5 votes
91.5k views
Consider the following 8 numbers, where one labelled x is unknown. 42, 4, 1, x, 16, 11, 4, 30 Given that the range of the numbers is 62, work out 2 values of x
answered Sep 25, 2022
7 votes
178k views
Determine the value of x in the equation below. (3a3)x=27a9
answered Mar 17, 2022
3 votes
16.7k views
4 7. The excerpt supports the conclusion that Jefferson disagreed with -
answered Feb 20, 2022
6 votes
11.1k views
Luis wants to buy a skateboard that usually sells for $79.76. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay a state sales tax of 6.25%. Round your intermediate
answered Dec 22, 2021
6 votes
117k views
Vera was unable to sleep soundly due to the thoughts concerning discrepancies between her life values and career choices. Throughout the day at work, she found that she had to exert more effort to maintain
answered Nov 22, 2021
4 votes
86.9k views
In 5 sentences answer the question: How is living in the US different from living in any other country?
answered Oct 25, 2021
7 votes
218k views
What weapons were utilized by the Ottomans in the Siege of Rhodes
answered Oct 7, 2021
2 votes
222k views
How does source demonstrate an effect of industrialization?
answered Sep 21, 2021
6 votes
54.0k views
Put the steps of the reading process in the correct order: The Message Analyze Reflect and Connect Initial Observations Big Picture Summarize
answered Jul 11, 2021
1 vote
90.7k views
Peter and Steven take 5 1/3 hours to do a job. Steven alone takes 16 hours to do the same job how long would it take peter to do the same job alone?​
answered Jul 7, 2021
5 votes
182k views
Why did Romeo want to break Benvolio's shin?
answered Jul 2, 2021
3 votes
124k views
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