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1. Name two antacids and their two active ingredients.
2. Write a chemical equation to show the reaction of stomach acid with two different antacids.
3. Compare the neutralization strength of the two antacids/ tablets. (theoretical)
Keq is 1.60 at 933 K for this reaction. H2(g) + CO2(g) H2O(g) + CO(g) Calculate the equilibrium concentration of hydrogen when [CO2] = 0.290 mol/L, [H2O] = 0.250 mol/L, and [CO] = 0.210 mol/L.
How many grams of sucrose, C12H22O11, must be dissolved in 750. mL of water to prepare a 0.250 molal solution?
Which precipitates 1st, 2nd, and 3rd. When the third one to precipitate begins, what percent of the first two ions to precipitate still remain undissolved in the sol'n
what is the solubility of CaF2 in a solution that has a equilibrium concentration of .01M EDTA? Ksp (CaF2)= 3.9 x 10^-11, Kf(CaEDTA)=5x10^10
At 21, the rate constant is0.0110 s^-1 . At what temperature in degrees Celsius would this reaction go twice as fast?
a calorimeter contains 21.0 ml of water at 11.0 circc. when 2.50 g of rm x a substance with a molar mass of 65.0 gmol
The following reaction was monitored by measuring the partial pressure of oxygen. The pressure was measured at 25 degrees Celsius.
What is the highest concentration of creatine that thermodynamically favors for phosphate group to be transferred from phosphocreatine to ADP? Assume T = 310 K. I know the answer is 45 I believe but how do you get it
While traveling at this rate of speed, what is the kinetic energy of this vehicle in kilojoules?
what is the expected boiling point of a brine solution containing 30.00g of KBr dissolved in 100.0g of water?
The partial pressures of PCL5, PCl3, and Cl2 are .875 atm, .463 atm, and 1.98 atm. What is the value of equilibrium constant?
Consider the titration of a 24.0 ml sample of 0.120 M HC2H3O2 with 0.105 M NaOH. Determine the initial pH.
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