Find out the empirical formula of arboxylic acid

Reference no: EM13676420

A 0.8800 g sample of a carbocyli acid is burned in oxygen, producing 1.569 g of CO2 as well as 0.6459 g of H2O. Find out the empirical formula of arboxylic acid

Reference no: EM13676420

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Explain what is the value of kc for the reaction : Gaseous [Br2] decomposes at 573 K Br2(g) 2 Br(g) In a 1.26-L flask 0.086 mol of Br2 are placed and heated to 573 K. Measurements determine that Br2 is 3.7 % dissociated at this temperature. Explain what is the value of Kc for this reaction

Compute the entropy changes for the system : The heat capacity of Hydrgon may be represented by Cp= (1.554 + 0.0022 T) J/K mol. Compute the entropy changes for the system surroundings and the universe for the (a) reversible heating, as well as (b) irreversible heating of 1.0 mole of hydrogen..

Compute the time required to bring the pressure : It is found that initial with pure A the volume after 12 min is increased by 70% at a pressure of 1.8 atm. If the similar reaction is to be carried out in a constant volume reactor and the initial pressure is 1.8 atm, compute the time required to ..

Explain what is the value for kc : A mixture of 0.074 mole H2 and 0.151 mol CH4 is at equilibrium with solid carbon in a 1 liter container. If the equation for the equilibrium is CH4(g) ?C(s) + 2H2(g). (a) Explain what is the value for Kc

Find out the empirical formula of arboxylic acid : A 0.8800 g sample of a carbocyli acid is burned in oxygen, producing 1.569 g of CO2 as well as 0.6459 g of H2O. Find out the empirical formula of arboxylic acid

Explain what are the equilibrium concentrations : The value of Kc for the equilibrium: N2O4(g) → 2NO2(g) is 4.0x107. If the initial concentration of N2O4 is 0.75 M, Explain what are the equilibrium concentrations of all substances

Explain what the frequency for the transition : Na+ cations have been successfully trapped into such capped carbon nanotubes. Explain what the frequency for the transition is between the two lowest energy states for a Na+ cation trapped in a CNT 2.0 cm long

Explain what is the extension value of l of a 1d-box : Explain what is the extension value of L of a 1D-box containing an electron, if the wave number of the transition from state n=2 to state n=3 is 1.0 cm-1

Explain what is the freezing point depression constant : The normal freezing point of the unknown is 5.50C while the solution of naphthalene in the unknown solvent freezes at 1.16C. Explain what is the freezing point depression constant, Kf, of the unknown solvent? Put in 3 significant figures

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