Which liquid evaporates faster at 25 °C, diethyl ether or butanol? Both have the molecular formula C4H100, but their structural formulas are different: CH3CH2CH2CH2-OH CH3CH2-0-CH2CH3 butanol diethyl ether Select one: O diethyl ether butanol

Sulfur is present in a wide variety of compounds, including acid rain, fool's gold and other ores, important preservatives, and laboratory reagents. In the following reaction, SO₂ gas reacts with aqueous sodium carbonate (Na2CO3), liberating CO₂ gas: SO₂(g) + Na₂CO3(aq) → Na₂SO3(s) + CO₂(g) Provide the correct IUPAC name for SO2. (1)) (11) (III) (IV) penta-di- tetra- mono- hexa-hepta- octa- tri- sulfite peroxide oxide sulfur oxygen sulfuric sulfurous sulfate hydrate acid Delete

Following are the steps in the industrial synthesis of glycerin. NaOH, H₂O B (C₂H₂O) CH₂=CHCH, Propene Cl₂A (C₂H₂CI) heat C (C₂H,ClO₂) Ca(OH)2, D (C3H6O2) heat Cl₂, H₂O H₂O, HCI OH HOCH₂CHCH₂OH 1,2,3-Propanetriol (glycerol, glycerin)

Consider the reaction below and answer the question below the reaction. A student performed a synthesis of ethyl 4-aminobenzoate (C) as shown in the reaction above. The student added 1.20 g of 4-aminobenzoic acid and 12.0 mL of ethanol together in the presence of sulfuric acid. The reaction mixture was heated to reflux for a period of 45 minutes. H₂N OH 4-aminobenzoic acid MM 137.14 g/m ol A 77.7% 56.1 % 128 % 72.2 % + CH3CH₂OH ethanol MM 46.10 g/mol H+ H₂N OCH₂CH3 + H₂O ethyl 4-aminobenzoate MM 165.19 g/mol C B Let's assume the theoretical yield of the reaction is 7.22 g and the student produced 5.61 g of ethyl 4-aminobenzoate. What is the percent yield of the reaction?