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Find the amount of each acid needed to make 300 mL solution of a 1 mole solute to 100 mol solvent(water). Find HCL and CH3COOHFind the amout of NaOH needed to make 600 mL solution of a 1 mole solute to 100 mol solvent(water). Find NaOHGiven Info:HClConcentrated HCl (molarity 12.1) is 36% by volume, with a molar mass of 36.46g/mol.NaOHNaOH has a molar mass of 40.00g/molNote: NaOH has a highly exothermic heat ofsolution. Place the flask to about half its depth in water when making this solution. Do not proceed with the main experiment until the temperature of this solution has stabilized.CH3COOHConcentrated acetic acid has a density of 1.049g/mL, with a molar mass of 60.05g/mol.For the purposes of these calculations, you may assume that it is pure acetic acid.H2OWater has a molarity of 55.5 and a density of 1.000 g/mL.
A 50-lb weight hangs from a string. Find the tensions T1 at 50 degrees and T2 at 30 degrees in the string, and write these vectors in terms of the vectors i and j
determine how do you find out the new freezing point of a solution ifnbsp given the formula is delta t m x kf x i but
Some solid trisodium phosphate, Na3PO4, is added to the solution that is formed by mixing 1L of .002 M Al(NO3)3 and 1L of .004 M CaCl2. Which one is going to precipitate first,
a sealed flask contains 0.65 g of water at 28 circ rmc. the vapor pressure of water at this temperature is 28.36 rm
A solution contains some or all of the ions Cu^{2+}, Al^{3+}, K^+, Ca^{2+}, Ba^{2+}, Pb^{2+}, and {NH_4}^+. The following tests were performed, in order, on the solution
NO2 then interacts withUV light according to the following reaction. Classify this reaction as a synthesis, decomposition, single-displacement, or double-displacement reaction.
Using structural formulas, and arrows to show electron movement, write reaction mechanisms for the pyrolysis of the aryl sulfonate ester to produce alkene(s) assuming that: (a) the mechanism is E1, and (b) the mechanism is E2.
Calculate the freezing point of a solution that contains 8.0 g of sucrose (C12H22O11) in 100. g of H2O. Kf for H2O = 1.86°C/m.
The zinc within a copper-plated penny will dissolve in hydrochloric acid if the copper coating is filed down in several spots (so that the hydrochloric acid can get to the zinc).
What is the relationship between the wavelength and the frequency
You need to make an aqueous solution of 0.191 M zinc sulfate for an experiment in lab, using a 125 mL volumetric flask. How much solid zinc sulfate should you add
Calculate the specific heat capacity of the metal when the final temperature of the mixture =38.7?C.? (Assume that there is no energy lost to the surroundings.)
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