For the following molecule, 2 1. what are the ideal bond angles about each numbered carbon atom? 1 degrees 2 3 degrees Show work degrees

1. Which of the following species has the longest N—O bond? NO3 NO+ NO2− H2NOH

Why is it less clear to see the electrons on HBrO2 molecular electron geometry than it is on something like H2O? I know there should be 20 electrons on HBrO2, but this leads me to an incorrect drawing. And with the correct drawing, I don't see where all the electrons are. It seems like there's only 10 total. What am I missing here?

c. How many o and T bonds are there in acrylonitrile? H C=C2 a H 'N Acrylonitrile o bonds = T bonds =

Can you please do the first 3 rows of the table?

Molecular geometry—don’t know why I’m incorrect all of a sudden. Might be one shape needed that is not given in the option choices.

Table 1.1 Molecular formula Lewis Structure SO, CO, 2 NO2 HCN CN- CIF; H;CO BF. :C=N: Total number of e groups around the central atom Number of lone pairs around the central atom 2 1 Electron geometry linear Molecular geometry Linear Approximate bond angles 180° Polarity poplar Table 1.1 continued Molecular formula Lewis Structure BeCl PFs SF4 H;S XeF2 SF. BrFs XeF4 Total number of e groups around the central atom Number of lone pairs around the central atom Electron geometry Molecular geometry Approximate bond angles Polarity

In the Lewis structure below what are the approximate values of bond angles marked "a", "b", and "c", respectively? H C C- с H :0: ++ b H-N: H O 109.5°, 90°, 180° 180°, 109.5°, 180° O 109.5°, 120°, 180° O 180°, 180°, 180° O 120°, 109.5°, 120° H

Need help with the last 4

lo Bond energies energy (kJ/mol) 413 460 350 293 211 370 602 839 385 532 1077 356 615 bond C-H C-F C-CI C-Br C-I C-C C=C C=C C-O C=0 CEO C-N C=N CEN C-P C-S C=S C-Si 749 263 312 397 375 bond N-H N-C N=C N=C N-O N=O N=O N-N N=N N=N N-P N-F N-CI N-Br energy (kJ/mol) 391 356 615 749 206 631 1020 277 418 945 209 349 334 281 bond S-H S-F S-CI S-Br S-I S-S S=S energy (kJ/mol) 381 392 272 230 206 271 418 Bond energies bond H-H H-F H-CI H-Br H-I H-C H-O H-N H-P H-S energy (kJ/mol) 436 570 431 366 298 413 497 391 351 381 bond O-H O-F O-CI O-Br O-I O-C O=C O=C 0-0 0=0 O-N O=N O=S energy (kJ/mol) 497 215 234 210 213 385 532 1077 210 498 206 631 551 bond F-F F-CI F-Br F-I CI-CI Cl-Br CI-I Br-Br Br-I I-I energy (kJ/mol) 159 261 280 272 243 219 211 194 179 152 Using the appropriate bond energies, calculate the heat of reaction AH for the following reaction: H-H+CI-CI-2 H-CI You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol.…