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Problem- What is the concentration of H+ in 0.00065 M HNO3? What is the pH of the solution? What is the OH- concentration in the solution?
Please provide the answer of the given question on urgent basis
A heater burns propane (C3H8) using 30.0% excess air. Combustion is complete. The flue gas leaves at a pressure of 100 kPa and a temperature of 260°C. a. Calculate the flue gas composition
What enone product would you expect to obtain from intramolecular aldol condensation of 5-oxohexanal
Write a reaction showing the reduction (hydrogenation) of 1-hexene to hexane. ( use structures for the compounds). Write a reaction showing the bromination (halogenation) of 1-pentene.
Assuming 100% dissociation, calculate the freezing point and boiling point of 1.83 m AgNO3(aq). Constants may be found here.
Draw a six-carbon alkyne that can exist as diastereomers. The molecule should contain only carbon and hydrogen atoms.
adiabatic bomb calorimeter with a heat capacity of 5.343 kj/K. The reaction resulted in an increase of 1.173K. Calculate delta U, delta H, and delta A
Explain why is the concentration of solidCdC2O4 considered a constant. Explain why is the saturated solution ofCdC2O4 heated to 55- 60 degrees Celsius before titration with the KMnO4 solution
Merely two forces act on an object mass=2.31 kg. Find the magnitude and determine the direction relative to the × axis of the acceleration of the object.
Hydrogen gas was collected over water in a eudiometer at 25 C when the atmospheric pressure was 752 mm Hg. What was the pressure of the hydrogen gas?
what is the molar mass of the solute? The boiling point elevation constant for water is .512 C/m.
Question- Carbonate buffers are important in regulating PH of blood at 7.40. What is the concentration of CO2 in a 0.200M NaHCO3 at PH=7.40
cinnamic alcohol is used mainly in perfumery particularly in soaps and cosmetics. its molecular formula is
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