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Draw a protonated fatty acid with 3 total carbon atoms. Do not include any C=C double bonds.
Draw fully protonated phosphoric acid.
Iron (III) oxide is formed when iron combines with oxygen in the air. How many grams of Fe2O3 are formed when 16.7g of Fe reacts completely with oxygen
A gas mixture containing oxygen, nitrogen, and neon exerts a total pressure of 1.20 atm. If helium added to the mixture increases the pressure to 1.50 atm, what is the partial pressure (atm) of the helium
carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases phosgene and chlorine.ccl4g
A student performed thin layer chromatography as explained in this experiment but made the following mistakes or changes in the procedure. In each case, define how the change/mistake would affect the Rf value:
Large quantity of ammonia are burned in the presence of platinum catalyst to give nitric oxide as d first step in the preparation of nitric acid.
Question- The corona of the sun emits a spectral line at about 677 m due to the presence of an ionized 57Fe atom (molar mass of 0.0569 kg mol^-1). If the line has a width of 0.053 nm, what is the temperature of the corona
What is the fuel for the burning candle
A mixture of CaCO3 and CaO weighing 0.665 g was heated to produce gaseous CO2. After heating, the remaining solid weighed 0.500 g.
the vapor pressure of chlorine dioxide clo2 is 155 torr at -22.75 ?c and 485 torr at 0 ? c. what is the normal boiling
Compute the pH at the equivalence point in the titration of 45mL of 0.190 M methylamine with a 0.305 M HCL solution. Compute the pH of 0.33M NaF solution. Ka for HF=7.1x10-4
An aqueous solution of an organic compound (d = 1.063 g/mL) has an osmotic pressure 12.16 atm at 25.0 degree C a freezing point of -1.03 degree C . What is its molar mass? (R= 0.082 Latm/molxK and Kf =1.86 degree C Kg/mol)
What is the freezing point of a 28.6% (by mass) aqueous solution of HCl? Assume the HCl is 100% ionized.
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