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Consider the reaction, Cu+2 (aq) + Pb (s) → Cu (s) + Pb+2 (aq)
a. What is ΔG for the reaction? (Use table values found in Appendix A2 of your textbook under Back Matter at the end of the book.)
b. Is this a spontaneous reaction?
c. What is the value of the equilibrium constant?
d. What is the relationship between the value of ΔG and the value of K?
Problem- Calculate the final temperature of a mixture of 150.0 g of ice initially at -14.0C 371.5 g of water initially at 91.5C
what is the rate constant for this reaction at 398 K ? I know that the answer is 1.2 s-1 but I don't know how to get it . Can anyone explain it to me please?
If the hydroxyl group has been inverted during the conversion of (1S)-borneol to the product why do we get (1S)-isoborneol in its place of (1R)-isoborneol. Explain how many asymmetric C-atoms are present and which one is 1S
If 145 mL of 1.10 M KCl are diluted to 515 mL, what is the molarity of the final solution?
A 1.00 g sample of an unknown acid required 17.0 mL of .650 M NaOH to neutralize. What is the molar mass of the unknown acid?
A 10.0 mL volume of 0.182 M Na3AlF6 is diluted with water to a volume of 4.00 L. Then a 0.400 mL volume of this new solution was diluted with water to a volume of 0.00300 L. Calculate the molarity (M) of Na+ in the final solution.
The Earth is approximately 4.5 billion years old. Life first appeared 3.5 billion years ago with prokaryotic cells. The first eukaryotic cell did not appear
Chlorine was previously identified as a catalyst in the breakdown of ozone into oxygen gas. Using the enthalpy of reaction for two reactions with ozone, determine the enthalpy of reaction for the reaction of chlorine with ozone.
Three solutions are mixed together to form a single solution. One contains 0.2 mol Pb(CH3COO)2, the second contains 0.1 mol Na2S, the third contains 0.1 mol CaCl2.
what would you expect to observe if KHCO3 reacted with H2SO4? what test would you perform to identify the product?
Suppose you want to produce 1L of 3.50M aqueous solution of H2SO4. How many grams of solute are needed to make this solution.
An electrical heater is used to supply 145.0 J of energy to a 15.0 g sample of water, originally at 300.0 K. Determine the final temperature in degrees Kelvin. (the specific heat capacity for water is 75.291 Jmol-1K-1)
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