### How to compute the ph in the solution formed by naoh

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##### Reference no: EM13515832

Calculate the pH in the solution formed by adding 10.0 mL of 0.050 M NaOH to 40.0 mL of 0.0250 M benzoic acid (HC7H5O2, Ka=6.3X10-5

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 H and o is analyzed to determine the molecular weight : A sample of unknown material containing C,H,& O is analyzed to determine the molecular weight. A 1.25g sample is burnt and produces 1.72g of CO2. How long does it take you to reach the bottom of the slide : You go to the playground and slide down the slide, a 3.0 meter long ramp at an angle of 36 degrees with respect to horizontal. How long does it take you to reach the bottom of the slide What are the initial and final kinetic energies of system : On a touchdown attempt, a 95.0 kg running back runs toward the end zone at 3.75 m/s. What are the initial and final kinetic energies of the system Explain an electron in the hydrogen atom makes a transition : An electron in the hydrogen atom makes a transition from an energy state of principle quantum number n to the n=1 state. If the photon emitted has a wavelength of 95nm, what is the value of n How to compute the ph in the solution formed by naoh : Calculate the pH in the solution formed by adding 10.0 mL of 0.050 M NaOH to 40.0 mL of 0.0250 M benzoic acid (HC7H5O2, Ka=6.3X10-5 A characteristic of stock index futures is : If a stock index is 400.00, how many associated futures contracts (multiplier of \$250) must be sold to hedge a \$10 million stock portfolio with a beta of 1.10? State the ph of the equivalence points : Find the pH of the equivalence points and the volume of 0.0372 M NaOH needed to reach it in titrations of 28.9 mL of 0.0850 M H2SO3 Explain sodium hydrogen sulfite and potassium cyanide : What are the net ionic equations for: 1. Potassium Fluoride and Ammonium Chloride and 2. Sodium Hydrogen Sulfite and Potassium Cyanide Determine what is the wavelength of sound : What is the wavelength of sound if it has a wavespeed of 1.36 m/s and a frequency that is 6.69 Hz? (The unit of measure for the wavelength is a meter, which is written m.)

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