Using your vapor-liquid equilibrium data graph (NOTE: You have to make this graph using the data provided in the experimental procedure!) and your answer from question #4, answer the following a. If your first distil llate was 49 mole percent methanol, how many theoretical plates were in your distillation setup?
b. If your first distillate distillation setup? was 87 mole percent methanol, how many theoretical plates were in your 6. Provide the requested physical properties: Boiling point of methanol: Refractive index of methanol Boiling point of isopropanol: Density of isopropanol:

the correct answer is a

la respuesta es si te gusta hacer lo que siempre haces cuando nunca ves a alguien en el espejo porque sabes que no siempre están ahí.

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.