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- S. Hydrogen cyanide is poisonous liquid that has a faint, almond-like smell. One molecule of hydrogen cyanide (HCN) is made up of one hydrogen atom, one carbon atom, and one nitrogen atom, shown below. Which of the answer choices shows the correct Lewis dot diagram for hydrogen cyanide? A D H-CEN H=C=N: H-C-N: H-CEN: OA Degram A OB Diagram B OC Dagram C OD Dagram D1) Which of the following are correct Lewis structures, including formal charges, for nitric acid, HNO3? :0: :0: H N= H 0 N- H O : O: A a. A only b. B only с. C only d. Both B and C e. A, B and C : :0:esc ! 1 :8: F1 2 Draw the Lewis structure for nitric acid (HNO3). How many TOTAL equivalent likely resonance structures exist for HNO3? + Click to draw a new structure F2 #3 80 F3 $ 4 000 000 F4 % 5 ܀ F5 6 F6 A) 1 MacBook Air & 7 B) 2 C) 3 D) 4 E) 5 F7 * 00 8 DII F8 ( 9 DD F9 ) O F10 ( F11 + 11 = F12
- Decide molecule proposed Lewis structure Xe O 4 SF 3 er the Lewis structure proposed for each molecule is reasonable or not. H₂ BO3 :O: :0- :O: H-O :0: | Xe 1 :0: - i's`___ :F: B | :0: H 0: :O: H Is this a reasonable structure? If not, why not? Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: Yes, it's a reasonable structure. No, the total number of valence electrons is wrong. The correct number is: No, some atoms have the wrong number of electrons around them. The symbols of the problem atoms are: * If two or more atoms have the wrong number of valence electrons around them, just enter the chemical symbol for the atom as…265?action=onresume&submissionl On the image below, 1. Draw the electrons for a simple atomic model of Oxygen. 2. Draw a square (0) around the valence electrons of oxygen. x Clear A Undo A RedoIdentify the correct dipole for the C-O bond in the Lewis structure of methanol shown using the symbols d* and õ. :0 A) (6*)C – O(5) B) (6)С — О(6') Н—с—Н C) (6)С - 0(6) D) (õ')C – O(5*) н
- O CHEMICAL BONDING Predicting relative bond polarity bond polarity H :CI: H H-C- С —с—н (Choose one) ▼ H H H H- С —нн (Choose one) H-C C-H H. H H :O: H (Choose one) H-C C-C H H H Explanation Check O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use P Activity Details 13 MacBook Air > IIChoose the correct arrangement of the following bonds in terms of increasing ionic character. (Least ionic on the left end, most ionic on the right end) H-N, H-F, H-P, Na-F, Li-F Select one: a. H-N < Na-F < H-F< H-P < Li-F b. H-P < H-N < H-F < Li-F < Na-F c. None of them d. H-N < H-P < Li-F < Na-F < H-F e. H-P < H-N < Li-F < Na-F < H-FA Lewis structure with a placeholder central atom is shown below. If the charge of the molecule is -2, choose the possible identity or identities of the central atom. F: A) C, Si, or Ge B) O, S, or Se C) P or As D) N, P, or As E) CI, Br, or I :L:
- 3:16 PM Tue Nov 8 ✓ Determine the number of valence electrons in phosphoric acid (H3PO4) and then draw the corresponding Lewis structure (with minimized formal charges). A) 32 B) 29 C) 31 D) 35 *** E) 34 Question 24 of 28 + Learn More in OpenStax Periodic TableQ Search day (3/2) Warmup - Period 5- Lewis Structures Review (Period 5: Esler Chemistry) 3 3- Is this Lewis Structure this phosphorous ion correct or incorrect? (1 Point) Correct Incorrect ch 10Reflection 3 1. Why are Lewis structures important? 2. An atom becomes stable when bonded with other atoms, how will you relate this in human relationship? 3. What type of bond do you have with the people around you?