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please write me a 2 pages outline and 6 pages paper. The topic about caffeine and how it impacts our body. how caffeine works in our body system since we consume it everyday. if drinking coffee, soft drinks, chocolate, caffeine pills and tea have a negative or positive impact to our systems. For instance, coffee extract pills help to lose body weight. if a cup of coffee improves heart health or not. if caffeine is addictive as drugs or is it our minds that convince us that caffeine is the only way to stay awake. Where the caffeine comes from? What is its resources? as well include an argument between the belief that caffeine is good to our health and the idea of caffeine as unhealthy and addictive agent. please include chemistry informations about caffeine.
The compound has a carbonyl group and cannot be oxidized to carboxylic acid. what is the structure of the compound consistant with this data
Explain the fact that even though dibenzoylmethane (C6H5COCH2COC6H5) is not a methyl ketone, it gives a positive iodoform test when treated with the NaOH and I2.
calculate the solubility of zinc hydroxide znoh2 in 1.00 m naoh.nbsp ksp 3.0 times 10-16 for znoh2 kf 3.0 times 1015
The vapor pressure of an unknown compound at 25 degrees C is 94.6 Torr and its enthalpy of vaporization is 30811 J/mol. Estimate the normal boiling point of this compound. assume the enthalpy of vaporization is independent of temperature.
After 20 days, the sample was fixed utilizing the Winkler method and titrated using a 0.0125 M sodium thiosulfate solution to a starch-iodide endpoint after addition of 6.26 mL of the sodium thiosulfate solution. Define what is the BOD20 and the ul..
a calorimeter has water of 22.0 grams at the temperature of fifteen degree celsisu . when 1.40 grams of a substance
It is used to control the pH and provide nutrients in the biological (microbial) treatment of municipal wastewater streams. What is the ratio of solubility of Mg(OH)2 dissolved in pure H2O to Mg(OH)2 dissolved in a 0.200 NaOH solution
Analysis shows that there are 1.8 moles of H2, 7.45e-05 moles of S2, and 7.2 moles of H2S present in a 50.8 L flask at equilibrium. Calculate the equilibrium constant Kc for the reaction.
What is the mass percent composition of oxygen in a compound having the empirical formula C20H40O1?
An open flask sitting in a lab fridge looks empty, but we know that actually it is filled with a mixture of gases called air. If the flask volume is 1.50 L, and the air is at standard temperature and pressure, how many gaseous molecules does the f..
Problem- You have 775 mL of an 0.11 M acetic acid solution. What volume (V) of 1.30 M NaOH solution must you add in order to prepare an acetate buffer of pH = 5.44? The pKa of acetic acid is 4.76.
For FeCO3 dissolving in acid solution, the value of Keq is 0.66, calculate the concentration of Fe2+ in a solution obtained by treating solid FeCO3 with 0.315 M HNO3.
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