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Explain the Managing Director of a well-known company on Wall Street thrives on a diet of bread, pasta, fruit jam and coffee. She exercises intermittently. One day she makes a decision to go to her primary healthcare provider for a routine checkup. The healthcare provider suggests that she take the Benedict's test. Presume that the glucose levels of the patient are high.
cake alum aluminum sulfate is commonly used to purify sewage. what mass of precipitate aluminum hydroxide forms when
A steel rigid tank contains 6kg of water (liquid-vapor) at 60 degrees Celcius with a volume of 0.5 m3 (State 1). The tank is now slowly heated until its pressure reaches 6 MPa. (State 2) - Determine the temperature of the steam in State 2, in degre..
Given that the density of the gas mixture =0.312 g/L at the pressure of 0.2 atm and temperature 500 Kelvin At equilibrium. Determine the value of Kc also express your answer in units of (mol/L)?
A certain weak acid, HA, with a Ka value of 5.61*10 raised to negative 6 is titrated with NaOH. A solution is made by mixing 7.00 mmol of HA and 1.00 mmol of strong base. What is the ph
Formic acid, HCHO2, is a convenient source of small quantities of carbon monoxide. When warmed with sulfuric acid, formic acid decomposes to give CO gas
How many moles of ammonia are present originally? What is the theoretical yield of sodium bicarbonate in grams?
What is the chemical equation of this coupled process? Show that the reaction is in equilibrium, include physical states, and represent graphite as C(s). What is the thermodynamic equilbrium constant for the coupled reaction
Suppose the pH of the water is 4.59 and that the concentration of iron(II) in the water is 7.99x 10-5 M, what is the potential of the corrosion reaction under the above conditions at 298 K?
Sucrose and sucrose treated with acid produce somewhat different results in Benedicts test. Explain Why
Calculate the mass percent of copper(II) sulfate pentahydrate in the recovered sample.
Using graphical techniques, calculate the distribution (i.e., the fraction) of chlorendic acid ( in uncharged, mono-anionic and di-anionic forms) at pH 3.5,5.0, and 7.5.
Show how to synthesize 2-methyl-2-pentene from an alkyl halide and an aldehyde or ketone, plus any other necessary reagents.
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