What is the bond order of BH3 (per B-H interaction)? The per B-H interaction confuses me
2. Is the following reaction stereospecific, stereoselective, or both (1 pt)? Me BH3; H,02 ОН Me Me Me Me
please help me with mechanisms
???? OH racemic 1) NODET / ETDH 2) BH3-THE 3) H₂O2, NAOH ???? OCH2CH3 1) Brz / CH₃ CH₂ OH (ETH) ليا
HELP with E-FIELDS.. please fully explain bc this question
confuses me
___________________
3. The electric field and magnetic field components of a signal propagating in free space are given by E(z,t)-nHo cos(7.5x10 t-Bz)a H(z,t)- H,cos(7.5x10't-Bz)a, Find the values of β and η such that these expressions satisfy all of Maxwell's equations. OD OB (Hint: Use first and xE- to find β and 17, then show that the above c, a fields also satisfy V-D 0 and V B-0).
18 13. [8 marks] Complete the orbital interaction diagram for carbon monoxide (CO) below (a) Determine the bond order of CO 2p Answer: 25 2s 2p (b) Identify the highest occupied molecular orbital (HOMO) of CO 2p Answer: CT 1S 1s co Answer: Best Lewis structure of (c) The reaction of the Lewis acid BH3 (1 mol) with CO (1 mol) forms a new compound A (1 mol) as the only product. The boron in compound A is sp hybridized....
What bond or interaction are responsible for the intergration of
integral proteins into the phospholipid layer?
What bond or interaction are responsible for the association of
peripheral proteins with the phospholipid bilayer?
What bond or interaction are responsible for anchoring proteins
to the phospholipid bilayer?
What sort of R-groups do you expect to find in these regions of
the protein? Why?
What sort of R-groups do you expect to find in these regions of the protein? Why? Outside of cell...
18. Which type of bond or interaction is most directly involved in getting a permanent wave? A. the hydrophobic interaction B. H bonding C. Disulfide bonds D. electrostatic (or charge/charge) interactions
1. Given three factors A, B, C the highest order interaction would be ABC. (a) True; (b) False. 2. What tools can be used to determine if factors have interaction? (a) Balanced ANOVA; (b) Standardized effects; (e) Interaction Plots; (d) Fractional factorial fits; (e) All of the above. 3. What does orthogonal mean? (a) One or more effects that cannot unambiguously be at- tributed to a single factor or factor interaction; (b) Involves running the experimental runs in random order;...
Hello can someone help me answer this plz? Part C confuses me
Exercise 4: Calculate Inflation and Compare CPI vs GDP Deflator (14) Consider an economy in which pizzas and burgers are produced. In year 1, 20 million pounds of pizzas are produced and consumed, and the price of pizza is $2 per pound, while 40 million pounds of burgers are produced and consumed and the price of burger is $0.50 per pound. In year 2, 30 million pounds of...
would like 17 done
16. (2 pts) What is the bond order per SO bond in SOs*? 17. (2 pts) Using the manometers to the right, circle one answer for the following: Open end Open end a. If the pressure of the gas in both manometers is 1.0 atm, does manometer (A or B) represent a pressure reading in Denver? (Circle one)
Place the following in order of decreasing bond length H-F H-I H-Br