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Explain why sodium hydroxide is a strong base while sodium acetate is a weak acid using Einstein-Albert principle.
determine the solubility of n2 based at 4deg and 40degc you must determine the partition coefficient from free
B industry is perfect competitive, and each producer has a long-run total cost curve TC(Q) = 20Q - 2Q^2 + Q^3. The market demand curve is D(P) = 2488 - 2P.a) What is the long-run equilibrium price in this industry? How much would an individ- ual firm..
why should gloves be worn when handling white phosphorus - why are firefighters advised to use dry sand rather than wet sand to extinguish a small red phosphorus fire?
Draw a free energy profile for a reaction S to P that proceeds through a single transition state with Delta G knot equal to +2.8 kcal/mol and delta G double dagger equal to 14 kcal per mole. Label the appropiate difference.
Write an equation showing how this buffer neutralizes added acid HI. Write an equation showing how this buffer neutralizes added acid Ba(OH)2
Question- In an experiment, 2.20g of NaOH(s) is added to 250mL of 0.10 M FeCl2 solution. what mass of Fe(OH)2 (s) will be formed and what will be the final [Fe^2+] in the final solution
Explain what is the number of radioactive K-40 nuclei if Nt =6.27 x 10 to the negative 4 x 1 mole k-40/Molar mass x 6.022 x 10 to the 23/ 1 mole
When sensors in a car detect a collision, they cause the reaction of sodium azide, NaN3, which generates nitrogen gas to fill the air bags within 0.03 s. 2NaN3(s)→2Na(s)+3N2(g) How many liters of N2 are produced at STP if the air bag contains 11..
After the reaction was complete, nitric acid was added to dissolve the AgSO3 but not the AgSe. The Ag+ from the dissolved Ag2SeO3 and the excess reagent required 16.74mL of 0.01370 M KSCN in a Volhard titration. How many milligrms of Se were conta..
What is the net ionic equation ,including phases, for the reaction of aqueous silver nitrate with aqueous potassium chloride.
Calculate the number of moles Cl of atoms in 3.61×10^24 formula units of magnesium chloride,MgCl2
Compute the standard entropy change for the formation of 1.0 mole of the subsequent compounds from the elements at 25 "C
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