22. In a lab, you are asked to determine the identity of 4 unknown compounds, A, B, C, and D. These compounds are ethane, ethanol, ethyl ethanoate, and ethanoic acid, but you don't know which is which. Using the table of physical properties below, identify each compound and justify your reasoning. Compound A B C D Solubility in Water Not soluble Soluble Infinitely Soluble Infinitely soluble Boiling Point -89°C 77°C 78°C 118°C Odour Odourless Sweet Sharp, antiseptic smell Sharp, vinegar smell

Question 19 Draw a diastereomer for the following monosaccharide. Upload your answer in the last question. сно H- HO- H- HO- ČH2OH Edit View Insert Format Tools Table 12pt v Paragraph v I U Av D. MacBook Pro Search or type URL li #3 & 3 4 7 E Y U * 00 < CO O LO

O words Question 18 Draw the enantiomer for the following monosaccharide. Upload your answer in the last question. ÇH,OH H- -HO- H- -HO- ČH2OH Edit View Insert Format Tools Table 12pt v Paragraph v B IUA O words MacBook Pro

Please help me answer this table thank you.

HNDglag ) tNaOHCag)Naloag Caq)+ HoO D

Activities acromolecules Fill in the table below to review macromolecules and their components (monomers). Macromolecule Examples Examples Macromolecules Components methionine, tyrosine, alanine. etc. (Polymer) Protein Nucleic Acid Carbohydrate 1 3 5 Components (Monomers) 2 Nucleotides 6 47 of

proteins 1 The sequence of amino acids an example of a, protein structure. Select an answer and submit. For keyboard navigation, use the up/down arrow keysto select an answer. a. primary bi secondary tertiary Unanswered

Br вгик - > Dox

Question 4 of 23 > Monosaccharides Disaccharides Polysaccharides Answer Bank CH,OH CH,OH HOCH2 OH CH2OH но HO, CH,OH CH,OH CH, CH,OH OH OH OH OH H он 0- он CH2OH О он CH2OH OH OH OH O. OH OH

Biological Macromolecules Identifying and drawing peptide bonds Draw the structure of threonylmethionine, a dipeptide made from threonine and methionine, as it would appear at physiological pH. $ 4 Explanation % 5 Click and drag to start drawing a structure. Check 6 MacBook Pro & 7 * 00 8 ( 9 X O 0:0 3 0 è D ▬▬ Ⓒ2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | O + 11 Ⓡ 2/5 =