Answers by Burt Beckwith
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Answers by Burt Beckwith

Answers by Burt Beckwith
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What is the quantity of heat evolved when 15g of CH4 is completely burned in air? Given that CH4+2O2→ CO2+2H2OΔH=-890Kj/mol
answered Aug 5, 2022
6 votes
96.7k views
Large igneous provinces (LIPs) Choose one: A. erupt magma with high viscosity and are therefore localized but very thick. B. represent special events in the Earth's history that may have been caused by
answered Jul 28, 2022
4 votes
163k views
A sudden, violent expansion of ________ would be considered an explosion. gas water fire heat
answered May 25, 2022
3 votes
147k views
I need help please HURRY!!!!!!
answered Apr 27, 2022
4 votes
67.5k views
Zoey is making bracelets for her friends. each bracelet takes 5/6 foot string how much string will Zoey need to make 12 bracelets
answered Mar 26, 2022
9 votes
120k views
What did the early Greeks learn from the Dorians?
answered Mar 20, 2022
1 vote
65.8k views
A park ranger tags 100 animals. Use a proportion to estimate the total population for the sample. 83 out of 125 animals are tagged A. 95 animals B. 142 animals C. 151 animals D. 67 animals
answered Feb 1, 2022
8 votes
172k views
PLEASE HELP!! MATH FINAL + NO EXPLANATION NEEDED :))
answered Nov 11, 2021
6 votes
89.8k views
Left arm has area 10.0 cm2, right has area 5.00 cm2. 100 g of water isadded to right side. a) Determine the length of the water column. b)density of mercury is 13.6 g/cm3, what distance h does the mercury
answered Nov 11, 2021
2 votes
220k views
Hours Slept 5 5.5 6 6.5 7 75 8 8.5 9 9.5 Number of Hours What is the difference between the greatest and least number of hours of sleep that is recorded on the plot?​
answered Oct 12, 2021
5 votes
14.9k views
A summary of the story of an hour
answered Jun 22, 2021
5 votes
67.0k views
The bounded rationality decision-making model: A. describes a series of steps that decision makers should consider if their goal is to maximize their outcome and make the best choice. B. recognizes the
answered May 18, 2021
5 votes
104k views
Explain three ways in which the Industrial Revolution has affected Britain negatively. ​
answered May 7, 2021
4 votes
118k views
What were the positive? And negative effect of the industrial revolution? Answer with (RACE)
answered Mar 19, 2021
3 votes
135k views
Y=2/3x+5 Y=x+3 How do I solve for x I’m confused with the fraction part ?
answered Mar 7, 2021
5 votes
142k views
What is formed when water chemically combines with carbon dioxide
answered Feb 17, 2021
5 votes
15.1k views
Why were the boarder states important to the north during the civil war
answered Sep 17, 2020
0 votes
169k views
Personification is a type of figurative language in which human qualities are given to nonliving things. In lines 45-47, how does Soueif personify the city of Cairo?
answered Jul 18, 2020
3 votes
211k views
An oncogene is a- a viral gene with no relation to the host cell's gene b- a mutated form of a proto- oncogene c- a bacterial gene that causes cancer in the host d- a gene that turns off cellular reproduction
answered Apr 20, 2020
5 votes
211k views
As a consequence of the Dawes Act, by 1900, American Indians had gained more land than they held in 1881. had lost half the land they held in 1981 had lost all of the land they held in 1881. had kept all
answered Apr 19, 2020
5 votes
28.3k views
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