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27.0mL of 0.11 M HClis aded to 0.37 g of a commercial antacid. The solution is titrated with 9.7 mL of 0.09 M NaOH to a faint pink endpoint. If an entire tablet of this antacid has a mass of 1.37 g, how many moles of HCl will be neutralized by one tablet of this antacid?
Calculate the value for the equilibrium constant Kp at this temperature. atm-2 If PN2 = 0.516 atm, PNH3 = 0.0172 atm, and PH2 = 0.00775 atm,
What would happen if bezaldehyde react with a high (50%) concentration of sodium hydroxide in the absence of acetone via aldol condensation
the hexapeptide n-acetyl-ala-arg-phosphoser-cys-met-glu has pkas of 1.6 4.0 4.2 6.5 8.1 and 12.1. you will need to
At saturation, 3.0 x 10-9 moles of AlPO4 have dissolved in 2 L of water. What is Ksp for AlPO4 at this temperature?
a particular flask has a mass of 17.4916 grams when it is empty. when has mass of the flask is 43.9616 grams filled
Determine the molar internal energy (kJ/mol) of HCl (B = 10.59 cm-1 and ? = 2886 cm-1) under standard thermodynamic conditions. For the vibrational part, use N = nNa.
To produce 225 moles of tetraphosphorus decoxide how many moles of oxygen are required?
suppose a can contains gas at a pressure of 755 mm hg and a temperature of 25 degrees celsius what would be the
Give the structural formulas for all of the different alkenes that can be hydrogenated with h2/pt to produce n propyl cyclohexane
The [OH-] of a solution can be determined from the pOH using the equation: [OH-] = 10 ^ -pOH where [OH-] = hydroxide ion concentration. If [OH-] = 6.0*10^-3 M then pOH=?
Concrete used in road construction is reinforced using steel bars in a grid, known collectively as "rebar." After many years, rebar will begin to corrode, and the concrete will weaken.
Indicate whether or not each of the following compounds is soluble in water. If the compound is soluble, what ions are produced a. PbI2 b. Li2SO4 c. Fe(NO3)3
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