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A 5.00-mL sample of a sulfuric acid solution of unknown concentration is titrated with a 0.1401 M Sodium Hydroxide solution. A volume of 5.99 mL of the base was required to reach the endpoint. What is the concentration of the unknown acid solution? Write the neutralization reaction, balance it, name the products then Solve the problem above.
If 17.2 mL of 0.800 M HCl solution are needed to neutralize 5.00 mL of a household ammonia solution, what is the molar concentration of the ammonia.
Consider the reaction 2NO2(g)--> N2O4(g). Go = -5.40 kJ at 298K. (b) Calculate delta G at 298K if partialpressures of NO2 and N2O4 are 0.36 atm and 1.60 atm
if you use a one liter bottle of oil in your engine determine how much heat is produced in kcal the density of motor
It is also noted that NO3 is a reaction intermediate. Suggest a plausible reaction mechanism
what the information about newly discovered virus that we should know before we could devolope an effective drug therapy
Current annual energy consumption in the US is 99.7 quads. Assume that all this energy is to be generated by burning CH4(g) in the form of natural gas
Mixture also contains He (helium gas). determine the partial pressure of the He gas?
Find the boiling point of water under pressure of 0.5 bar, given that the standard boiling point is 373 K and enthalpy of vaporization is 40.7 kJ/mol.
Why is the dissolving of salt sometimes an exothermic and sometimes an exothermic process
the solubility in water is 8.7 g per 100 mL at 20 degrees C and 34.2 g per 100 mL at 100 degrees C. Write the equation for the solubility equilibrium, including heat as a reactant or product. What is the sign of DeltaH of the solution
Which element has an oxidation number of 7. A. Mn in MnO4- B. I in IO3- C. Fe in Fe2O3 D. Cl in ClO2
the freezing point of water h2o is 0.000c at 1 atmosphere.how many grams of ammonium chloride 53.50 gmol must be
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