4. Name the following compounds: CO2 CH CH3 CH20H CH3COOH 5. Water has a molecular weight of 18. A milliliter of liquid water has a mass of one gram. Calculate the molar concentration of liquid water: 6. What kind of bonds hold together the following compounds (match): hydrogen bonds water ionic bonds table salt covalent bonds nucleotides in RNA james bonds strands in dsDNA 7. Fill in the blanks: is transcribed by to make is translated by to make Solution Answer: 4) CO2 : carbondioxide O2: Oxygen N2: NItrogen CH4 : Methane CH3CH2OH : Ethyl alcohol CH3COOH: Acetic acid.