What is the percent by mass of silver nitrate in solution
A 91 gram solution of silver nitrate contains 15 grams of AgNO3. What is the percent by mass of silver nitrate in this solution? Answer in units of %.
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compounds and predict their relative C=O vibrational frequencies based on the importance of the contributing resonance structures. List in them order from highest to lowest frequency
How long would it take for 1.50mol of water at 100.0 degrees to be converted completely into steam if heat were added at a constant rate of 16.0J/s ? the constants are: Specific heat of ice: 2.09J(g/degrees celcius)
If 32 mL of 6.8 H2SO4 was spilled, what is the minimum mass of NaHCO3 that must be added to the spill to neutralize the acid?
At 25ºC the solubility product constant, Ksp, for strontium sulfate, SrSO4, is 7.6´10-7. What is the molar solubility of SrSO4 in pure water at 25ºC?
The equivelence point is reached when 35.31 mL of KOH base has been added. What is the hydroxide ion concentration at the equivelence point? The Ka of propionic acid is 1.34 E -5.
Either of these equations can be rearranged to obtain the other one, so you need to learn only one of them. When the temperature reaches "100. F in the shade," it"s hot. What is this temperature on the Celsius scale?
Gluconeogenesis shares some, but not all enzymes, with the glycolytic pathway. It would appear to be more efficient if both pathways used all of the same enzymes since the pathways are essentially the reverses of each other. Why don't both pathwa
An unknown organic compound has the empirical formula C2H2O. A solution of 3.775 g of the unknown compound dissolved in 12.00 g of water is cooled until it freezes at a temperature of 4.72°C. Determine the molar mass and the molecular formula
Calculate the freezing point depression and osmotic pressure at 25 degrees C of an aqueous solution of 1.0 g/L of a protein (mol wt= 90,000) if the density of the solution is 1.0 g/mL.
1-bromobutane was added to a solution of sodium iodide in acetone. One of the possible side products of this reaction is dibutyl ether. Provide the mechanism of thus molecule.
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