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The Carbon dioxide is a linear molecule. Its vibrational motions comprise symmetrical stretching, bending and asymmetrical stretching and the frequencies are 4.02 x 1013 s-1, 2.00 x 1013 s-1, and 7.05 x 1013 s-1, respectively. (a) Explain in what region of the electromagnetic spectrum are these frequencies? (b) Compute the energy (in J) of each vibration. Which takes place most readily takes the least energy?
Sulfuric acid is a component of acid rain formed when gaseous sulfur dioxide pollutant reacts with gaseous oxygen and liquid water to form aqueous sulfuric acid.
How many kilojoules of heat are absorbed when 40.6 of mgo is decomposed into mg and O2 at constant pressure
The rate constants of some reactions double with every 10 degree rise in temperature.Assume that the reaction takes place at 345K and 355K.what must the activation energy be for the rate constant to double as described
Carbonated cola is more acidic than coffee or even orange juice because cola contains phosphoric acid. What is the molar concentration of {H_3O^+} in a cola that has a pH of 4.240? Express your answer with the appropriate units
in photosynthesis, plants use energy from the sun in combination with carbon dioxide and water to form glucose (C6H12O6) and oxygen. If 4.50 moles of water react with carbon dioxide, what mass of glucose is produced?
Determine the boiling point of the solution If 11.9 grams of a nonelectrolyte with molar mass = 30.5 g/mol are combined with 200.0 grams of the solvent,?
sample of unknown HCL solution reacts completely with Na2CO3 to form 15.1g CO2, What was the concentration of the HCL solution?
How much titanium (IV) chloride must react with excess oxygen to prepare 175 grams of the pigment if the reaction is only 85% efficient (% yield)
Some insects produce antifreeze in cold weather; the antifreeze is glycerol. How much glycerol must an insect produce per gram of body fluid (taken to be water) to survive at -5.0C
Calculate the heat of reaction for the same reaction where water is a gaseous product instead of a liquid.
Explain at what temperature will the root-mean-square speed, Urms for Neon gas (Ne) the same as the root-mean-square speed, Urms of Helium(He) at 20 degrees C
when 7.20 grams of h2so4 l at 22.0oc are poured into a 94.0 gram mixture of ice and watercontaining 6.15 grams of ice a
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