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Answers by Weizhi

Answers by Weizhi
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with the following balanced equation 2C4H10 + 13O2 = 8CO2 + 10H2OHow many grams of water are produced when you start with 5.38 grams of oxygen?
answered Dec 29, 2023
2 votes
119k views
Assistance please Which of the following ions is formed when the positive hydrogen ions from an acid bond to water molecules? (4 points) H− OH− H2O+ H3O+ I think the last one but I am not sure
answered Nov 6, 2023
11 votes
16.0k views
Please answer soon. (35 Points)
answered Nov 1, 2023
8 votes
124k views
I dont understand. Please help me.
answered Jan 9, 2023
12 votes
199k views
What is the major product in this reaction
answered Dec 28, 2022
2 votes
16.4k views
In a tape recorder, the tape is pulled past the read-and-write heads at a constant speed by the drive mechanism. Consider the reel from which the tape is pulled -- as the tape is pulled off it, the radius
answered Dec 24, 2022
9 votes
222k views
6+8 times x please anwserrrr
answered Dec 18, 2022
6 votes
187k views
Give the values of a, b, and c from the standard form of the equation (2x + 1)(x - 2) = 0. A. a = 3, b = 1, c = -1 B. a = 2, b = 5, c= -2 C. a = 2, b = -3,c = -2
answered Sep 14, 2022
4 votes
5.5k views
What is the answer, i need help
answered Jun 25, 2022
6 votes
165k views
What is the length of a garden hose that is stretched, corner to corner, across a rectangular garden that measures 52 meters long by 46 meters wide? Round answer to nearest tenth A. 98 B. 69.4 C. 24.2
answered Mar 28, 2022
9 votes
211k views
Please please help!!!!
answered Mar 11, 2022
4 votes
223k views
How did U.S. goals and Soviet goals differ after World War Il?
answered Feb 18, 2022
4 votes
173k views
So this is grammar it Said we arrived blank school on time before the bell rang. Help me please I am still on To and In​
answered Jan 29, 2022
12 votes
137k views
The War in Vietnam Identifying Supporting Evidence Which statements from the document support the argument that North Vietnam was behind the rebellion in South Vietnam? Check all that apply. "The key leadership
answered Dec 15, 2021
6 votes
170k views
8. What is the process of identifying psychological and social characteristics surrounding the crime as well as the manner in which it was committed? A: investigative psychology B: case linkage C: psychological
answered Oct 25, 2021
5 votes
231k views
Write a rule for the linear function with the following description: the graph contains the points (3,-2) and (3,0),
answered Aug 20, 2021
4 votes
63.0k views
If a gang of eight rob a bank, what percent of the loot belongs to three of the robbers? What percent belongs to them if two of the gang are killed? By what percent does each robber’s share increase? What
answered Jul 30, 2021
4 votes
166k views
3/5 ( x - 10 ) = 18 - 4x - 1 . Which terms can be combined
answered Jul 25, 2021
5 votes
164k views
Why don’t people always act like good citizens
answered May 9, 2021
6 votes
176k views
Generals Grant and Sherman provided very lenient terms of surrender to the Confederate forces of Lee and Johnston in order to:__________
answered Apr 10, 2021
1 vote
90.6k views
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