Answers by Dieter De Mesmaeker
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Answers by Dieter De Mesmaeker

Answers by Dieter De Mesmaeker
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Draw the structure of the compound C9H12 from its proton (1H) NMR spectrum below. First-order spin-spin splitting rules and equal coupling constants can be assumed. (Detailed analysis of any non-first
answered Mar 17, 2021
1 vote
159k views
Chris promises Doreen $40,000 if she graduates fro Eagle College. Doreen enrolls in Eagle, attends full-time for four years, and graduates. When Doreen asks Chris for $40,000, Chris says, "I don't remember
answered Mar 17, 2021
4 votes
82.8k views
Two students from a group of 8 boys and 12 girls are sent to represent the group in a school parade. If two students are chosen at random, what is the probability that both students are girls?
answered Feb 14, 2021
4 votes
52.5k views
The scale for a sound's loudness is ________. Multiple Choice ohms amps hertz decibels
answered Dec 20, 2020
3 votes
228k views
In the presence of a tone/light cue, pigeons were trained to press a foot treadle to gain access to food or to avoid footshock. Subsequent investigations determined that responding in appetitive situations
answered Oct 17, 2020
7 votes
9.8k views
A bag contains six real diamonds and five fake diamonds. If six diamonds are picked from the bag at random, what is the probability that at most four of them are real?
answered Aug 23, 2020
2 votes
179k views
When General Motors first began selling its Chevy Novas in Mexico, it could not understand the low sales volume at first. Then, GM discovered that the word, "no va" in Spanish means "something that does
answered Mar 4, 2020
7 votes
234k views
And here is the other one.
answered Oct 4, 2019
3 votes
149k views
The table shows the relative size of the genomes (total DNA in the nucleus), number of genes, and number of chromosomes for a variety of different organisms. What is the relationship between the complexity
answered Jun 4, 2019
1 vote
181k views
Plz help me answer these questions please answer before I go to school
answered May 19, 2019
4 votes
130k views
Which answer choice best describes the difference between folded mountains and fault-block mountains? A. Folded mountains form only at divergent plate boundaries, whereas fault-block mountains form only
answered Apr 16, 2019
6 votes
173k views
Which of these foods is an aperitivo? A. Apple cake and roasted milk B. Coffee or tea C. Soup or salad D. Olives and peanuts
answered Feb 21, 2019
1 vote
66.6k views
Alan deposited $300 into a savinga account. At the end of the first year, the amount of money in the account has increased to $336. At the end of the second year, he had $420. Find the percentg increase
answered Nov 11, 2018
3 votes
113k views
Why do sound waves move faster through the ground than through the air
answered Apr 18, 2018
3 votes
229k views
Given two reference variables t1 and t2, if t1 == t2 is true, t1.equals(t2 must be ________.
answered Apr 2, 2018
5 votes
164k views
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