Which of the following carbon to carbon bonds has the shortest bond? H C=C H. H. O Option 1 O Option 2 O Option 3 O either A or B HICIHI HICIHI
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- __ Al(OH)3 + ___ HBr ------> ___ AlBr3 + ___ H2O Can yo balence this for meeach reagant must have 3 or less carbons . one image is the directions and one is the question.How do you do number 112? I think the greater the stengtg of the h bond, the more energy relaesed , the more stable, thus greater expthermic. Thst makes f + fhf the strongest h bond as f is most electroneg
- What is the approximate H−C−O bond angle in formaldehyde, H2C=O? a. 90° b. 109° c. 120° d. 180° Group of answer choices a b c dBreak compound A into several small (less or equals to 6 carbon atom) molecules. You need to explain the reasons why you choose to break those bonds.Is bond formation endothermic or exothermic? Write a + or sign above the arrow in the previousquestion to represent the sign of the energy change associated with the arrow.
- Consider the following orbital representation of HCCH (ethyne). a. Answer the same three questions (a-c) from the previous exercise. b. Label each CH bond in the drawing above. c. What is the total number of a bonds found in ethyne?…. bonds? d. How many p orbitals are there on a single carbon of ethyne? e. How many hybrid orbitals are there on a single carbon of ethyne?Organic chemistry is a bit like cooking. Later in this course we will study “recipes” for preparingnew molecules. A common instruction in such recipes is “add a strong acid” or “add a strongbase” (rarely are they added at the same time since a violent reaction ensues). You will see theseterms frequently from now on, and are expected to be able to recognize them or draw theirstructures from memory. Memorize them before next class.Answer numbers 4, 5, and 6 Find : (a) pOH (b) [H3O+] (c) [OH-]
- A. Find the moleular formula of diazomethane. b. Draw iits lewis structure and resonance forms as neccessary c. Explain why diazomethane is not very stable26.) How many sigma and how many pi bonds are there in molecule below? H3C-CH=CH-CH3 Write your answer as _____ sigma and _____ pi. For example, 6 sigma and 7 pi (no period at end).Which of the following funds will be released polar? A. B-F B.O-F C. F-F D. C-F D. C-F