7. A chemist analyzes a white, solid compound and finds that it does not dissolve in water. When the compound is melted, it does not conduct electricity. (a) What would you expect to be true about this compound's melting point? (b) Are the atoms that make up this compound joined with covalent or ionic bonds? Explain.

Pls help ASAP on both questions I HUMBLY REQUEST

What amide(s) would form the following amine (shown below) upon treatment with Li AIH? Note: You can upload your image to this problem OR you can upload one document with your work for ALL problems to the question at the END of this exam. pdf, doc, docx, png, jpg, jpeg, tiff, gif files only! ↑ Drag n' Drop here or Browse

Name the product of this reaction. Cl H H H—C—C—CH H H H base ?

Consider propanoic (CH3CH2CH2CO2H) acid and pentanoic (CH3CH2CH2CH2CO2H) acid and the corresponding alcohols with the same number of carbons, propanol (CH3CH2CH2COH) and pentanol (CH3CH2CH2CH2COH). Select the class of compound that is more soluble. {one answer] Select the best explanation for your answer to the previous question. [a second answer] Group of answer choices a. The solubility of alcohols in water decreases with increasing chain length. b. Propanoic acid and pentanoic acid are more soluble in water than the corresponding alcohol. c. Carboxylic acids are generally more soluble in water than alcohols of the same chain length because of increased hydrogen bonding with the -COOH functional group.  d. Propanol and pentanol are more soluble in water than the corresponding carboxylic acid e. The solubility of carboxylic acids in water decreases with increasing chain length. f. Alcohols are generally more soluble in water than carboxylic acids of the same…

Q1. Please draw correct structures of given molecules a. e. 2-amino-3-sulfanylpropanoic acid 2-aminohexan-3-ol 5-hydroxy-3,4-dimethylheptan-2-one b. d. f. 2-aminopropanoic acid (3Z)-5-hydroxyhept-3-en-2-one 5-hydroxycyclohexa-2,4-dien-l-one 02. Please identify chiral centers in the hypotetical molecule given below properly and

Circle any of the following that would be classified as a heterocyclic amine. NH₂ NH₂ NH₂

The protein neuroglobin has a heme group associated with it. It is an example of a Ο Ο Ο Ο Ο Ο lipoprotein nucleoprotein glycoprotein phosphoprotein O metalloprotein Ⓒhemoprotein

Please help me with the following 1) sketch a phosphodiester bond 2) Make the two amino from the image below. And contrast the polarity of the side chains

The five parts of question 16 relate to the following three molecules: N-H А в с A (a) Which of the three molecules above are structural isomers? (b) Which of the molecules contains a carbon with linear geometry? (c) Which molecule contains a tertiary amine? (d) Which molecule only contains sp³ hybridized atoms (not including hydrogen)? (e) Which molecule is chiral? Circle the stereocentre in this molecule.