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From the volume of titrant added, calculate the moles of vitamin C for each titration. Show asample calculation for trial 1, and then just state the final results for the calculation of trials 2and 3. Use 5 digits in all intermediate values and report the final value to the appropriatenumber of significant figures.Trial 1Trial 2Trial 3
What is the molar mass of adrenaline in a solution of 0.64 g of adrenaline in 36.0 g of CCl4 elevates the boiling point by 0.49?
Once the pKw's at the three temperatures are determined, the Van't Hoff equation can be used to determine Delta H for the reaction, and from that Delta G, and Delta S can be calculated.
given the tabulated data what is the lattice energy of crystalline calcium chloride?heat of sublimation for calcium 178
A mixture of CO(g) and O2(g) in a 1.1 L container at 1100K has a total pressure of 2.2 atm. After some time the total pressure falls to 1.9 atm as the result of the formation of CO2. Find the amount of CO2 that form.
What is the molarity of a solution made by dissolving 74.8 g of strontium perchlorate in sufficient water
The quadratic formula is used to solve for x in expressions taking the form of a quadratic equation: ax2 bx c = 0, Solve for x in the following expression using the quadratic formula
what are the [H3O^+] and OH^-] for a solution with each of the following pH values? a)10.0 b)5.0 c)6.5 d)1.82
Calculate the concentration of the NaOH solution. The reaction between HCl and NaOH is as follows: HCl + NaOH -> NaCL + H20
Write a conversion factor that could be used to convert between moles of potassium hydroxide and moles of potassium chlorate
What product would you expect to make? Propose a detailed reaction mechanism for this reaction. What by-products might be expected in this experiment?
2. If tripling the concentration of reactant A multiplies the initial rate of the reaction by nine, the reaction is _______ order in A.
Assume that the volume of Earth's oceans is 137 x 10^7 km^3 and that the density of seawater is 1.03 g/cm^3. Also assume that the heat capacity of seawater is the same as that of water.
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