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Calculate the Standard Enthalpies & Standard Entropies for each reactant & product at the temperature given first, then determine the ?H°rxn and ?S°rxn at 1600 K Zr(beta) + O2 = ZrO2(beta) Other information: C_p(Zr(beta))=21.97+(11.63*10^-3)T J/mol*K C_p(ZrO2(beta))=74.48 J/mol*K delta H (298K) of ZrO2=-1100800 J delta S(298K) of ZrO2=50.4 J/K delat S(298 K) of Zr=39.0 J/K delta H of transformation, alpha to beta of Zr=3900 J of ZrO2=5900 J T of transformation of Zr=1136 K of ZrO2=1478 K
he initial rate of reaction of H2O2 -- H2O + 1/2O2 is found to be 1.7*10^-3 M S^-1. Assume that this rate holds for 2 minutes. Start with 165ml of 1.60M H2O2 at t=0. How many milliliters of O2 measured at 24C and 757mmHg
Determine the value of the solubility-product constant if solubility of T3U2 =4.24× 10-20 mol/L.?
4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) In a certain experiment, 4.30 g of NH3 reacts with 7.48 g of O2. Which is the limiting reactant?
Calculate: Solution Density Mass fraction and % (sodium acetate) Mole fraction (sodium acetate) Molarity molality molality of solute particles
ow many grams and how many moles of octane must be burned to release 450 kcal?
What causes cycloalkanes to have two less hydrogen atoms than similar alkanes that are open chain ones?
The compound K2SiO 3 • χH2O is a hydrated crystal. It is analyzed for percent water in a procedure similar to the laboratory assignment with barium chloride
Calculate the concentrations of the protoneated and unprotonated forms of bromothymol blue in 100 mL of a pH 8.1 buffer solution to which 1.0 mL of 0.005 M solution of bromothymol blue in 80% wate/20%ethanol has been added.
Determine the values of q, w, and ΔE0rxn for this given chemical reaction at constant temperature and pressure?
compressed gas cylinder contains 1.00 x 103 g of argon gas. The pressure inside the cylinder is 2050 psi at a temperature of 18oC. How much gas remains in the cylinder if the pressure is decreased to 650psi at a temperature of 26oC?
Compounds of Reactions, Explain why compound A reacts 9000 times faster than compound B at 0 degrees
How many grams of sulfur are required to produce 768 grams of sulfur dioxide in the following reaction: S + O2 --> SO2?
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