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Question- What volume (in mL) of 0.325 M hydrobromic acid is required o neutralize 3.45 g of Ba(OH)2 dissolved in 50.0 mL of water?
Any expert will able to provide correct answer for the above question.
How many mL of each of 0.10 M lactic acid solution and 0.10 M NaOH solution are needed to make 800 mL of a buffer of pH 3.50?
a current of 2.40 a is passed through a solution containing cu2aq for 30.0 minutes with copper metal being deposited at
Can someone continue on what I already have please. Water cannot be used as a solvent for the Diels-Alder reaction between maleic anhydride and 1,3-cyclopentadiene because
Arrange the elements Li, Be, Ne, and Ar in increasing order of the energy required to remove an electron from their respective gaseous atoms.
Calculate the volume change (in Liters) during the oxidation of sulfur dioxide in which ?E = -849.700 kJ and ?H = -852.373 kJ at a constant pressure of exactly one atm and constant temperature
Why are chromatographic peaks broader than would be expected solely on the basis of the random nature of solute migration
1. who does the first ionizaiton energy of the alkali metal in a given period compare with the first ionization energy
45.0 mL of 1.75 M NaOH is neutralized by 73.6 mL of an HCl solution. What is the molarity of the HCl solution. A sample of Helium gas occupies 1,045 mL at 621 mmHg. For a gas sample at a constant temperature, determine volume of helium at 745 mmHg.
When 0.750 g sample of an unknown substance is dissolved in 20.0 g of benzene, the freezing point of the solution is 4.53 °C. What is the molar mass of the substance
What mass of copper would be produced by the reduction of copper(II) ions during passage of 1 ampere of current through a solution of copper(II) sulfate for 51 minutes?
An aqueous solution has a vapor pressure of 80.8mmHg at 50 degrees Celsius . The vapor pressure of pure water at this temperature is 92.6mmHg. What is the concentration of CaCl2 in mass percent
1. if you had isolated ferrocene from diethyl ehter on the roto-evaporator what would be the problem with leaving it
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