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An unknown polyatomic ion (XY) combines with Br to form the following compound (XY)Br3. What is the charge on XY? A. +3 B. -3 C. +1 D. -1
asked
Dec 21, 2024
Chemistry
high-school
1
answer
184k
views
Classify the pair of two disubstituted cyclopentane molecules as the same compound, enantiomers, diastereomers, constitutional isomers, or not isomeric. 1) Same compound 2) Enantiomers 3) Diastereomers
answered
Dec 7, 2024
Chemistry
high-school
1
answer
73.8k
views
What is 3 9/20 rounded to the nearest half
answered
Oct 23, 2024
Mathematics
college
1
answer
13.9k
views
How many molecules in 81.01 g CCl4 Express your answer to four significant figures.
asked
Oct 6, 2024
Physics
high-school
1
answer
138k
views
Santiago sees two hawks as an omen. What do they signify? A) Love and companionship B) Danger and warning C) Success and victory D) Death and transformation
asked
Sep 9, 2024
Arts
high-school
1
answer
191k
views
Nonmetallic, yellowish-brown to dark brown; yellowish-brown streak; earthy. STG, CA.
answered
Aug 30, 2024
History
high-school
1
answer
151k
views
Assume that the initial energy stored in the inductors of both figures is zero. Suppose that L1 = 15 mH and L2 = 17 ?H . A) Find the equivalent inductance of (Figure 1) with respect to the terminals a,
asked
Jul 19, 2024
Physics
college
1
answer
180k
views
Tim can spend at most $36 for cupcakes. If each cupcake costs $3, write and solve an inequality to show the maximum number of cupcakes Tim can buy.
asked
Jul 1, 2024
Mathematics
college
1
answer
187k
views
Substitute 6x-5y=-1 and 6x+4y=-10
answered
Jun 30, 2024
Mathematics
high-school
2
answers
23.0k
views
(A)Commensalism(B)Parasitism(C)Mutualism(D)Predation(E)CompetitionExemplified by moss growing on a tree trunk in a forest.ABCDE
answered
Jun 9, 2024
Biology
high-school
1
answer
226k
views
What created the first ribosome ?
asked
May 20, 2024
Biology
high-school
1
answer
42.1k
views
"The top of a tree is 17 feet above sea level. The bottom of the lake is 10 feet below sea level. What is the vertical distance from the bottom of the lake to the top of the tree? F) 28 5/12feet G) -28
answered
May 1, 2024
Mathematics
high-school
1
answer
56.4k
views
What is 2/18 in simplest form
asked
Jan 15, 2024
Mathematics
college
2
answers
119k
views
45° x 100° y = [? ]º
answered
Dec 31, 2023
Mathematics
college
1
answer
3.3k
views
How many wires can fit inside the end if an RJ-45?
answered
Nov 30, 2023
Computers and Technology
high-school
1
answer
219k
views
Who has the longest reign as ""meet the press"" moderator?
answered
Oct 19, 2023
English
high-school
1
answer
129k
views
There are more hydrogen atoms in living organisms than any other atom, but oxygen is more abundant in terms of mass. Why is this statement true?
answered
Sep 24, 2023
Biology
high-school
1
answer
83.8k
views
Particle A has 300 J of kinetic energy. Particle B has 2 times the mass and 1/2 times the speed of particle A. What is the kinetic energy of particle B?
asked
Aug 20, 2023
Physics
college
1
answer
60.4k
views
Explain the economic activities of australia
asked
Jul 27, 2023
Social Studies
high-school
1
answer
183k
views
Assume the following statements are true:If Todd goes to the movies, then he watches ahorror film.If Todd watches a horror film, then he will havenightmares.What is a valid conclusion?If Todd has nightmares,
asked
Jul 21, 2023
Mathematics
college
1
answer
32.2k
views
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