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Answers by SergioKastro

Answers by SergioKastro
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A student thermally decomposed a 0.150 gram sample of impure potassium chlorate. Manganese dioxide was used as a catalyst in the reaction. The student collected 43.60 mL of oxygen gas over water in a eudiometer.
answered Jan 6, 2022
4 votes
25.7k views
For which triangle does the equation 4^2+4^2 =c^2 apply?
answered Dec 9, 2021
4 votes
82.8k views
Many more earthquakes occur along the San Andreas Fault in California than in other parts of the United States. Scientists claim that these earthquakes are caused by activity along a transform plate boundary.
answered Nov 21, 2021
5 votes
8.5k views
Which of the following elements has the lowest ionization energy? Francium Zinc Oxygen Silicon
answered Oct 26, 2021
5 votes
209k views
Which of the following is the main disadvantage of laboratory experiments? a. elimination of causal factor is increased b. the laboratory setting may not be a good representation of the real-world setting
answered Sep 27, 2021
7 votes
118k views
30 Points!!! In a paragraph explain how confucianism and buddhism influenced the development of chinese governments in the period from 1200 to 1450.
answered Sep 17, 2021
4 votes
33.1k views
Is 3 a factor of 81? Use divisibility rules to explain
answered Sep 11, 2021
7 votes
31.3k views
Sandra save 13% of her salary for retirement. This year her salary was $2000 more than in the previous year, and she saved $5590. What was her salary in the previous year?
answered Jun 27, 2021
5 votes
142k views
Find the value of f(3) for the function. f(x) = -2(x + 3)
answered May 1, 2021
1 vote
122k views
What is the equation? Been trying for 20minutes
answered Mar 24, 2021
6 votes
66.9k views
How does gender discrimination develop?
answered Feb 21, 2021
3 votes
168k views
Something that is necessary for survival is * tradeoff good need want
answered Feb 17, 2021
6 votes
197k views
PLEASE HELP!!!!!!!!!!!!
answered Jan 12, 2021
4 votes
179k views
1 5/6 times 2 3/4 it says give the answer as a mixed number in it simplest form
answered Jan 10, 2021
4 votes
116k views
Which sentence is an oxymoron? A. To have peace, we must go to war. B. A glass can be viewed as either half full or half empty. C. The lawyer was deceptively honest with his clients. D. Spies do not dress
answered Dec 18, 2020
5 votes
25.2k views
Why do I have to socialize to have good mental health?
answered Sep 3, 2020
0 votes
123k views
At what tempreature farenhite scale and celcius scale show the same reading ​
answered Aug 2, 2020
3 votes
186k views
The resistance in ohms of a metal wire temperature sensor varies directly as the temperature in degrees Kelvin​ (K). If the resistance is 510 ohms at a temperature of 170 ​K, find the resistance at a temperature
answered Jun 21, 2020
4 votes
66.1k views
Which of these situations would most likely occur in a society that relies only on oral traditions to preserve history?
answered May 1, 2020
1 vote
190k views
Okay i need someone to translate this to spanish for me please. i would use google but it aint that accurate. my goals for this semester are very cliche. just like any other student i would like to be
answered Mar 17, 2020
2 votes
51.0k views
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