Answers by Eyllanesc
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Answers by Eyllanesc

Answers by Eyllanesc
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methanol, ethanol, and -propanol are three common alcohols. when of each of these alcohols is burned in air, heat is liberated as indicated. calculate the heats of combustion of these alcohols in . round
answered Nov 7, 2024
4 votes
68.5k views
In which regions are giant molecular clouds of gas found in our galaxy? a. Galactic Center b. Spiral Arms c. Halo d. Galactic Disk
answered Oct 27, 2024
6 votes
143k views
The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy =21.0ea/kjmol. if the rate constant of this reaction is 2.0 × 10⁶·m⁻¹ s⁻¹ at 23.0°c, what
answered Aug 24, 2024
4 votes
63.8k views
Which element(s) has atoms that at ground state contain 3 electron layers? Responses Aluminium Scandium Sulfur Lithium
answered Jan 27, 2024
1 vote
68.7k views
The mass of the Moon is 7.35 × 1022 kg and its radius is 1738 km. What is the gravitational field strength on the surface of the Moon?
answered Jan 1, 2024
8 votes
226k views
A boy who laughs at all his classmates because he was the only one to score 100 on the spelling test is probably going a little overboard with ________.
answered May 13, 2023
6 votes
66.2k views
One solution to a quadratic equation is x=-2i. what is the other solution?
answered May 11, 2023
4 votes
10.4k views
Are lines of longitude closest to each other at the equator
answered Apr 25, 2023
0 votes
196k views
How was the calendar invented by the Egyptians similar to our modern calendar ???please help
answered Apr 15, 2023
2 votes
36.6k views
Which sentence contains a misspelled word? A. The principle that applies here is "Be kind to others." B. The principle of my school is a tall and friendly man. C. The principal gave us encouraging words
answered Dec 28, 2022
2 votes
193k views
Find the mean, median, and mode for the following data set. 3, 8, 10, 14, 14, 17
answered Oct 30, 2022
6 votes
166k views
What are the solutions to 2(x+1^2)=18
answered Sep 25, 2022
4 votes
137k views
Round 620 to the nearest ten! Hurry please and please don't answer if you know you wrong !
answered Aug 14, 2022
4 votes
158k views
4. Solve the logarithmic equation for X: log(x) -log(4) = 3
answered May 9, 2022
3 votes
73.3k views
During the middle ages, the city of Constantinople was A the largest city in the world B protected by high mountains and deserts C the holiest city to Christians D the home of the Pope
answered Apr 6, 2022
7 votes
72.6k views
What is 4 1/2 ÷ 2 3/4?
answered Mar 4, 2022
11 votes
140k views
I need help please im confused.
answered Jan 14, 2022
4 votes
153k views
Who preserved the ancient roman and greek text until the humanist found them again
answered Dec 5, 2021
4 votes
108k views
Distance between (4, –1) and (8, –1)?
answered Nov 18, 2021
5 votes
168k views
Which equation below matches the relationship shown in the table?
answered Nov 7, 2021
4 votes
98.9k views
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