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Gallium metal reacts with dioxygen to produce gallium oxide. How many grams of O2 are required to react completely with 6.4 grams of Ga?
A solution of acetic acid is prepared in water by adding 11.1 g of sodium acetate to a volumetric flask and bringing the volume to 1.0 L with water. The final pH is measured to be 5.25. What are the concentrations of acetate and acetic acid in sol..
if you added 75.0 ml of a 0.555 M solution of NaCl to enough water to produce 950.0 ml of solution, what would be the resulting molarity?
Problem- Draw the structures of the intermediate imines that would be formed as well as those of the final amine product in these reactions
Assuming the oil layer to be one molecule thick, calculate the approximate diameter in Angstroms (1 A = 10^-10 m) of a single molecule. (Use volume = area x depth.)
A zero-order reaction has a constant rate of 4.60×10?4 M/\rm s. If after 70.0 seconds the concentration has dropped to 6.50×10?2 M, what was the initial concentration
Hydrogen ion concentration in mixtures, Calculate the hydrogen ion concentration of the following mixtures. a. 25mL of 0.10M HClO4 and 25mL of 0.15M HClO2
The rate constant for the first-order decomposition of N2O is 3.40 s to the -1. What is the half-life of the decomposition
When solution of silver nitrate, AgNO3, and calcium Iodide, Cal2, are mixed, a yellow precipitation of silver iodide is formed. Calculate the mass of silver iodide that is formed in 50 mLof 1.00 M AgNO3 is combined with 30 mL of 1.25 mL CaI2.
which substance is the limiting reactant when 3.0g of sulfur trioxide (80.06 g/mol) react with 6.0 g of NaOH (40.00 g/mol) accordind to the following chemical equation SO33NaOH ->Na2SO4+H2O
A 40-year-old manager, at a prominent legal firm in L.A., experiences abdominal pain post lunch. He goes to the restroom a couple of times, but continues to experience pain and cramps. State the chemical reaction that took place in the patient's bo..
nbsplactic acid hc3h5o3 m 90.1 gmol is a weak monoprotic acid with ka 1.4 x 10-4 at t 25.0 degc. potassium lactate
Find the pH of the equivalence points and the volume of 0.0372 M NaOH needed to reach it in titrations of
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