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what is the relative error in the determination of a density for which the accepted value is 0.945 g*cm^-3 and the experimental value is 0.948 g*cm^-3?
Consider the open ammonia-water system with a partial pressure of ammonia pNH3 = 10?5 atm. What is the equilibrium pH and composition of this solution?
Identify the incorrect names or formulas.
the intermediate(s) structure and reaction conditions, They are multistep so if you could please explain the route you chose
Write a net ionic equation, including states for teh reaction of Cobalt (II) Chloride and Silver Nitrate 2. Circle the species in which nitrogen has the highest oxidation number
Ionization energy is the energy needed to eject an electron from an atom or ion. Calculate the ionization energy, IE
if 646 mL of gas at 280 K Is heated to 297 K, what will the new volume be? using charles's law
The rate constant for a certain reaction is k = 2.60×10-3 s-1 . If the initial reactant concentration was 0.200M , what will the concentration be after 14.0 minutes?
The standard free energy of activation of a reaction X is 89.4 kJ mol-1 at 298 K. Reaction Y is one million times faster than reaction X at the same temperature.
the final product was dibenzalacetone. Calculate the theoretical yield of this reaction.
If 69.5 kJ of heat is applied to a 1032 g block of metal, the temperature of the metal increases by 11.4°C. Calculate the specific heat capacity of the metal in J/g°C.
The amino acid glycine is often used for biochemical buffers. The amino group of glycing can exist in a protonated form or as a free base (pKa 9.6).
Assume that the electrode follows the Nernst equation, the temperature is at 25°C, and that the activity coefficient of X is 1.
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