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Answers by PStan

Answers by PStan
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Look at sample problem 18.15 in the 8th ed Silberberg book. Identify the Lewis acids and Lewis bases in the following reactions: H+ + OH- <-> H2O Lewis acid: Lewis base: Cl- + BCl3 <-> BCl4- Lewis acid: Lewis
answered Jul 24, 2021
2 votes
181k views
PLS HELP ME WITH THIS!!
answered May 5, 2021
3 votes
31.0k views
(x+y)z=xz=yx True Or False
answered Apr 12, 2021
7 votes
93.5k views
The angle of elevation of top of a tower from a point on the ground, which is 30 m away from the foot of the tower is 30°. The length of the tower is a.√3 m b.2√3 m c.5√3m d.10√3 m
answered Mar 25, 2021
3 votes
102k views
Which value cannot represent the probability of an event occurring? 1/100 .29 85% 3/2
answered Mar 20, 2021
6 votes
225k views
What is the diffrence between an autosomeand and a sex chromosome????
answered Feb 21, 2021
1 vote
40.6k views
Which is the best example of diversity in a town
answered Jan 19, 2021
3 votes
126k views
What is one issue that affects conservation in Virginia’s watersheds? The conservation programs are not expensive. There is little cooperation between communities. There are claims that conservation techniques
answered Jan 8, 2021
2 votes
48.2k views
some plants release toxic chemicals that kill or harm nearby plants. what type of example is this? 1 cooperation 2.mutualism 3.competition or 4.parasitism
answered Jan 2, 2021
6 votes
14.9k views
The graph of the equation y=3x+b contains the point (4,6). what is the constant b?
answered Nov 9, 2020
5 votes
202k views
Use the following excerpt from Rule VIII of the Council of Trent's "Ten Rules Concerning Prohibited Books" to answer the question: Books whose chief contents are good but in which some things have incidentally
answered May 13, 2020
3 votes
227k views
Graph the inequality 4x -2y < 8
answered Feb 21, 2020
4 votes
143k views
Why did Jefferson sometimes sell his slaves? A) He did not want to own slaves. B) to prove his independence C) His plantation was small and did not need all the slaves he owned. D) He needed money to pay
answered Jan 1, 2020
3 votes
76.0k views
What is china doing to prevent the desertification of its land
answered Aug 30, 2019
3 votes
192k views
What did the rise of nationalism cause prior to ww1
answered Aug 22, 2019
2 votes
90.5k views
Is the square root of 1 rational
answered May 17, 2019
3 votes
129k views
English question! please help
answered May 7, 2019
4 votes
233k views
Help with this short answer pls.
answered Jan 26, 2019
5 votes
42.4k views
Read the passage from A Doll’s House. Helmer: Nora! [Goes up to her and takes her playfully by the ear.] The same little featherhead! Suppose, now, that I borrowed fifty pounds today, and you spent it
answered Jan 9, 2019
3 votes
29.0k views
Four people raised money by participating in a charity run. Drag the people in order from the greatest to the least unit rate in dollars per hour. ( GREATEST TO LEAST!!!! ) Felix - $325 for 5.25 hours
answered Dec 24, 2018
1 vote
215k views
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