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How do you find which compounds are electrolytes, nonelectrolytes, strong electrolytes, weak electrolytes?
In HNO3 solution, only H+ and NO3- are found, no HNO3 molecules.
In CH3COOH solution, much greater amount of CH3COOH molecules and some H+ and CH3COO- ions are found.
In C3H7OH solution, only C3H7OH are found.
If a 220 piece of gold (density =19.32 ) is hammered into a sheet measuring 2.3*1.0 ft. , what is the average thickness of the sheet in meters?
cus 2agno3aq cuno32aq 2agswhat mass of copper is required to remove all the silver from asilver nitrate solution
Calculate the molar solubility of Fe(OH)2 in a buffer solution where the pH has been fixed at the indicated values. Ksp = 7.9 x 10-16. (a) pH 7.2
a laboratory analysis showed that a silt loam soil contained 4 meq naper 100g soil. soil ph 8.7 and cec 15 meq100g
Provide the structure of the Claisen's pruduct in the self condensation of methyl phenyl acetate.
What would you weigh if you have pure anhydrous sodium sulfate available instead of the pentahydrate material
Antacid #1 has 1700 mg of sodium bicarbonate, antacid #2 has 500 mg of calcium carbonate. Which tablet is capable of reducing the most acid and why
Problem- Half of a mole (.5mol) of neon, an ideal gas, is isothermally and reversibly compressed at 305 K from an initial pressure and volume of 2.5 atm and 5.0 L to a final pressure and volume of 12.5 atm and 1.0 L. What are q and w for the compr..
What is the pH of a solution containing 50.00 mL of 1.0 M HCl and 50.00 mL of 1.0 NH3? The Kb for NH3 = 1.8 x 10-5.
Write the structural formula of the main organic product for the following reaction between an alcohol, tosyl chloride and then a nucleophile
What is the molarity of the stock solution of luminol? What volume of the stock solution (Part A) would contain the number of moles present in the diluted solution (Part B)?
Iron (III) oxide is formed when iron combines with oxygen in the air. How many grams of Fe2O3 are formed when 16.7g of Fe reacts completely with oxygen
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