In the Methyl Cinnamate reaction, if you started with 2.0g Cinnamic Acid, how many milliliters of methanol would be required to react with it in a one-to-one molar relationship? (density of methanol: 0.792 g/mL)
In the Methyl Cinnamate reaction, if you started with 2.0g Cinnamic Acid, how many milliliters of...
please draw out the acid base reaction between methyl-trans-cinnamate and sodium bicarbonate!! Krew acid base rxn with with sodium bicarbonare sodium methyl trany sodium cinnamatex Sodium bica bcnote) drops Cohio O₂ + NaHCO A-Iml methanol - small amtok trans-cinnamic acid i ml Sodium - biralbonatel arid base
Post-Lab Questions HW1. Solid methyl trans-cinnamate is (basic/ acidic/ neutral)? Solid trans-cinnamic acid is (basic/ acidic/ neutral)? If you could not perform an FT-IR, GC-MS, or 'H/C NMR, what two things could you do in the lab to validate the presence of the product upon isolation given that both the starting material and product are white solids? 2. HW2. A wash removes undesired materials from the phase the product is in to another phase. An extraction removes the desired product...
Saponification Reaction (HINT: See your post-lab question from last week) moles 1 equivalents! Mw (g/mol)-Density (g/mL) Amount Compound Methyl cinnamate KOH MeOH Cinnamic acid product 162.19 56.11 32.04 1.09 2.12 0.79 N/A produet mL NA Experimental: 1. Set up a water bath and maintain at a temperature of roughly 35°C. 2. Combine the cinnamate, KOH, and methanol into the 25 ml round bottom flask. 3. Position the flask into the water bath so that the water of the bath rests...
How many milliliters of 0.210 M BaCl2 must be added to 12.4 mL of 0.418 M Na2SO4 to give complete reaction between their solutes? Volume of Ba2+ solution? One of the solids present in photographic film is silver bromide, AgBr. Suppose we want to prepare AgBr by the following precipitation reaction. 2AgNO3(aq) + CaBr2(aq) → 2AgBr(s) + Ca(NO3)2(aq) How many milliliters of 0.123 M CaBr2 solution must be used to react with the solute in 51.1 mL of 0.160 M...
1. How many moles are contained in 2.50 grams of benzoic acid? Molar mass of benzoic acid: 122.12 g/mol 2. How many mL are in 0.5 grams of cyclohexene? Density of cyclohexene is 0.809 g/ml 3. How many moles are in 250 mL of 2 M sodium hydroxide? 4. If 5.0 mL of 2-methyl-2-butanol are allowed to react with an excess of concentrated hydrochloric acid, what is the maximum mass of 2-chloro-2-methylbutane that can be obtained? 5. An acid-catalyzed dehydration...
How many milliliters of concentrated sulfuric acid, 94.0% by weight, density 1.831 g/cm3 , are required to prepare 250 mL of a 0.05 M solution?
Part A How many milliliters of concentrated hydrochloric acid solution (36.0% HCl by mass, density = 1.18 g/ml) are required to produce 16.0 L of a solution that has a pH of 2.197
How many milliliters of pure liquid methanol (CH3OH, MW = 32.04 g/mol) are needed to prepare 250.0 mL of an aqueous solution of 19.0 g/L methanol? The density of pure liquid methanol is 0.791 g/mL. Then, express the methanol concentration as a volume percent (% v/v).
6. Vinegar is 5.00% (m/v) acetic acid (CH3COOH). How many milliliters of vinegar would you need to react with an excess of baking soda (NaHCO3) in order to generate 10.0 L of carbon dioxide gas at 1.05 atm and a temperature of 25.0°C? 7. Shown below is the aqueous reaction of KNOX, HCl, and SnCl2. 2 KNO2 (aq) + 6 HCl(aq) + 2 SnCl2 (aq) → 2 SnCla (aq) + N20 (g) + 3 H20 (1) + 2 KCl (aq)...
How many milliliters of concentrated hydrochloric acid solution (36.0% HCl by mass, density = 1.18 g/mL) are required to produce 10.0 L of a solution that has a pH of 2.22?