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Compute the following calculations for each part of the lab, showing your work neatly labeling each calculation with a subtitle as well as giving a brief written explanation of each calculation.
1. Find out the volume of sodium hydroxide added to the flask from the buret.
2. Compute the molarity of the Hydrochloric acid in the flask. Refer to the Titration demo at the beginning of the honors lesson, just above the Virtual Lab to sample calculations
Explain while driving to San Antonio the next day, Explain the temperature of the tire reaches 130 degrees F. Define what is the pressure in the tire now, Presuming no change in volume
What is the de Broglie wavelength (in nm) associated with a 2.50-g Ping Pong ball traveling 35mph?
The element helium is thouhght to remain a liquid at absolute zero. (Solid helium can be made only by exerting a pressure of about 26 atm on a liquid sample.) Is the entropy of liquid helium at absolute zero exactly zero. Why or why not
What fraction of the O3 will have reacted when the rate falls to one-half of its initial value?
what colligative properties are displayed by each of the following situations?a antifreeze is added to a cars cooling
The density of 70.5 weight% aqueous perchloric acid is 1.67 g/ml. Recall that grams refers to grams of solution (=g HClO4+g H2O). How many grams of HCIO4 are in 1 Liter
Calcium nitrate and ammonium fluoride react to form calcium fluoride, dinitrogen monoxide, and water vapor.
Zinc and sulfur react to form zinc sulfide by the equation shown below. How many grams of ZnS can be formed when 12.0 g of Zn reacts with 6.50 g of S? (Atomic mass: Zn = 65.38, S = 32.06).
What is the hybridization of the nitrogen atom in sulfathiazole, and assuming the sulfur atom is sp2 hybridized how many electrons are there in the sulfathiazole ring
what is the mass in grams of solid sulfur,S8 required to produce 25.50g of Cu2S(s) according to the balanced equation.
The concentration of N2O4 at equilibrium was 0.0750 M. Calculate Kc for the reaction, according to the above equation.
A metallic solid with atoms in a face-centered cubic unit cell with an edge length of 385 pm has a density of 6.84 g/cm3. Calculate the atomic radius of the metal.
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