Why is this wrong? We are supposed to draw it as described and then pick the correct name. I'm confused


Hope you understand. Kindly give thumbs up.
Why is this wrong? We are supposed to draw it as described and then pick the...
The supervisor of the YMCA states that parents are supposed to pick up their children by 4 PM but often parents are late we average of eight late pick ups to help this supervisor decided to institute a fine of three dollars per child per incident next to the number of late pick ups more than doubled to 20 per week why
Isn't phosphoric acid
corrosive, flammable, and explosive? I'm confused on how we are
supposed to know which one is "the major hazard". Were performing a
gas chromatography experiment and so heat will be involved, maybe
then the answer would be explosive?
Question 1 1 pts What is the major hazard associated with the use of phosphoric acid? Explosive Flammable Cryogenic Corrosive
I'm not sure if there any differences in writing E(^θ(X)) and
E(^θ)......If not, why is the above format wrong?
I'm confused what the question is asking.....I have no idea what
kind of parameters the cost function depends on.....Also, refer to
the exact optimisation problem, is it saying the situation is
unbiased? But then, what is the range of these parameters?
A lot of thanks if you could answer my questions!
Suppose that we observe the continuous random variable X -...
draw the vector d=a-b? this is
what i put but its wrong :(
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Can someone please explain why I got the ones with a red mark
wrong? I had to pick R vs S to chiral centers. please write
ledgibly, thank you. for the first molecule, it has to be an R
because O has bigger atom mass than N? I am so confused. thank you
in advance
SR RRR Cholesterol c) H
FOR EACH QUESTION:
1. Why is the wrong answer wrong?
2. Why is the right answer right?
3. Which reaction does each problem involve?
#5 What is the correct starting material for the reaction shown? Wrong Answer A CH,COOH #6 Which combination(s) of organic bromide and carbonyl compound can be used to prepare the alcohol in the box by reaction of the Grignard reagent derived from the alkyl bromide with the carbonyl compound? Wrong Answer B a) only 1 b)...
Draw structures for the reactant and product on scratch paper.
then select all sequences of reagents that will achieve the
depicted transformation. there is more then one correct answer.
wrong answers count against you.
2-methylpent-2ene
Draw structures for the reactant and product on scratch paper. Then select all sequences of reagents that will achieve the depicted transformation. There is more than one correct answer. Wrong answers count against you. 2-methylpent-2-ene → 2-methylpent-1-ene 1. HBr 2. NaoMe 1. Br2/CC14 2. xs...
Please help and explain why this is wrong if you can!
Draw the correct product for the following Diels-Alder reaction: 02 Previous 3 Give Up & View Solution ¢ Try Again Next Exit Explanation The Diels-Alder reaction reacts a diene and a dienophile to form a cyclohexene with two new sigma bonds and a new pi bond. Identify the new bonds in the product. Include formal charges on the nitro group.
I am confused with gas chromatography. The question I am being asked is why did we use column B (silicone oil) for separating 1-butene, trans-2-butene, and cis-2-butene from each other in a GC. I have answered all the other questions but I'm completely stuck on this one; can anyone help please?
The balance is supposed to be 8607. I can't figure out what I'm
doing wrong because I'm not getting that balance. Thanks!
Porten Company November Bank Reconciliation $ 8,315 Balance per bank Add: 1 Complete the bank reconciliation for Porten Company using the following information: a November bank service charge, $15; November interest, $27 b NSF check from Copple Company, $175; bank charged another $15 C Bank added $300 check to Porten's account, which should have been added to another...