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Calculate the moles of IO3- dispensed if you have 21.56 mL KIO3 M 1.0 and IO3- (aq) +8I- (aq) +H+ (aq) -> 3I3- (aq) + 3H2O(l).
Then calculate the moles of I3- produced.
What mass of helium was placed in balloon. What altitude does the balloon reach
When 1 gram of nitroglycern, C3H5(NO3)3, decomposes to form nitrogen gas, oxygen gas, gaseous carbon dioxide, and liquid water, 1.9 kcal of heat is evolved. How much heat is evolved per mole of gas formed in the decomposition of nitroglycerine?
Calculate ?SO (universe) for the formation of 1.00 mol of HCl (g) from gaseous hydrogen and chlorine at 25 OC. Is the reaction spontaneous at that temperature
Write the name of each of the following Ionic Compounds: Ba3(PO4)2, MgSO4, PbO2
A hydrogen atom with an electron in its ground state interacts with a photon of light with a wavelength of 1.22 × 10?6m. Could the electron make a transition from the ground state to a higher energy level
Which of the following has a dipole moment. A) CO2 B) BCl3 C) BrF3 D) more than one of these E) none of these
It is known that three complex ions of chromium (III) were commonly used in that lab: [Cr(H20)6]3+, [Cr(NH3)6]3+, and [Cr(H20)4Cl2]+. Determine the likely identity of each of the solutions.
Propose a structure of each of the following compounds with the formula C5H9NO- an acyclic primary amide and a carbocyclic tertiary amide
What would happen if a pressed polystyrene top was used to cover the polystyrene cup after the acid and base solutions had been mixed
What fraction of the unreacted gas leaving the condenser must be bled off to keep the amount of argon entering the reactor no higher than 0.5 mol%
Question- Calculate the equilibrium pH using BOTH the equilibrium approach and Henderson Hasselbalch equation approach for an acetate buffer solution that consists of 0.10M acetic acid (CH3COOH) and 0.15M sodium acetate (CH3COONa).
What is the concentraion of toulene in this sample? Does this exceed the standard? (maximum contaminant level is 1.0 mg/L 6) How much calcium nitrate has to be added to 1000L of solution to provide 130ppm Ca^2+ if the water supply contains 40ppm Ca..
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