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Formic acid is a weak acid with a ka value of 1.8x10-4 at 25 Celsius a solution with a concentration of .424M formic acid is prepared in a laboratory. State the ionization equation for an aqueous solution of formic acid as well as determine the ph of the solution prepared above.
adiabatic bomb calorimeter with a heat capacity of 5.343 kj/K. The reaction resulted in an increase of 1.173K. Calculate delta U, delta H, and delta A
Fill in the missing mass number and atomic number for each of these particles or types of radiation
A reaction of one liter of chlorine gas with 3 liters of fluorine gas yields 2 liters of a gaseous product. All gas volumes are at the same temperature and pressure. What is the formula of the gaseous product?
Aqueous sulfuric acid will react with solid sodium hydroxide to produce aqueous sodium hydrogen sulfate and liquid water . Suppose 3.92 g of sulfuric acid is mixed with 2.22 g of sodium hydroxide.
If the density of ethanol at room temperature is 0.789g/ml, calculate how many grams of ethanol would be required to fill a typical 13.0 gallon car gas tank. How many grams of glucose would be required to fill the gas tank
Solution A is 2.00 L of a 2.00 M aqueous solution of copper(II) nitrate. Solution B is 2.00 L of a 3.00 M aqueous solution of potassium hydroxide. React the two solutions. Determine the concentrations of all ions left in solution (from part a) and..
Why is ethylene glycol used as the solvent for the dehydrohalogenation of of 1,2-dibromo-1,2-diphenylethane
A reaction has the following rate law Rate = k[A][B]2. In experiment 1, the concentrations of A and B are both 0.10 mol L-1; in experiment 2, the concentrations are both 0.30 mol L-1. If the temperature stays constant, what is the value of the rat..
Draw a mechanism showing electron flow with curvy arrows that includes all steps and intermediates going from starting materials to TPCP
If the hydrogen volume reads 8.35 mL, what number of moles does the represent at STP (1 atm and 0oC). How many moles of electrons were added to the solution to create 8.35 mL of hydrogen gas
at 25ordmc the solubility product constant ksp for strontium sulfate srso4 is 7.6acute10-7. the solubility product
How much energy would be required to melt 26 g of HCl at its melting point of -110.8 ?C?
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