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Problem- A commercial bleach solution contains 3.62 mass % NaOCl in water. Calculate the mole fraction.
Please explicate as simply and as clearly as you can thank in advance for assistance.
The molar mass of unknown gas was measured by effusion experiment. it was found that it took 57s for the gas to effuse, whereas nitrogen gas required 48s. what is the molar mass of the gas
a physiological saline solution contains 169meql each of na and cl-. determine how many moles of each na and cl- are in
n2f4sih4-gt2h2sif4n2if each reactant molecule in the above image represents 0.0157 mol and the reaction yields is 89
A system undergoes a two-step process. In step 1 it expands adiabatically from 1.00 L to 2.56 L at 1.00atm external pressure. In step 2 it releases 73 J of heat at 1.00atm as it returns to the original internal energy. Determine the final volume o..
If each bottle contains 0.358 pint of mouthwash with a density of 0.880g/mL , how many kilograms of alcohol are in 200 bottles of the mouthwash.
What are the concentration(grams if a solid is formed) of all species in sol'n when 25.00mL of a 0.15M sol'n of calcium nitrate are mixed with 37mL of 0.65M sodium chloride
Mass: 7.30*10^4 kg Al(s) Mass: 6.10*10^5 kg Oxygen (reacts with hydrogen to form gaseous water) 10 Al(s) + 6 NH4ClO4(s) --> 4Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g) Assuming Aluminum and Oxygen are limiting, determine total energy. Delta Hf of..
Determine how much time (in seconds) is needed to form 150. g Na from a sodium chloride melt by a 25 Ampere current?
calculate the force and the pressure exerted on the wal given that the area of the wall is 100 cm squared and the speed of the atoms is 600m/s
one mole of water intially at 50 degrees celcius is heated to140 degrees celcius at a constant pressure of 1.00 atm.
Draw the missing intermediate and add curved arrows for the production of phenylethyne by the double dehydrohalogenation
Describe an experiment that could prove that the ADH-catalyzed oxidation of ethanol to acetaldehyde is stereospecific.
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