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Which monatomic ion has a charge of 1+ and the electron configuration [Kr] 4d10 5s2 . Write the element and the charge. How many unpaired electrons are there in the ground state of this electron?
This experiment is separated into parts one and two. Explain what are the [Fe3+] and [SCN-] before mixing in each part. Briefly define why the concentrations of the Fe3+ and SCN- are different in the two parts of the experiment.
two identical positive charges exert a repulsive force of 6.4x 10^-9 when seperated 3.2x10^- 10 m. calculate the charge of each
Determine the direction of a reaction in a solution containing initially 10-4M acetaldehyde, 0.1M ethanol, 0.1M pyruvate, and 10-2M lactate. What is the value of Gibbs' function for this reaction
Help me understand specifically why the dissociated phosphate ion would prefer to bond with cations like Al and Zn. I think I know why but help me better understand.
The final temperature of the water in the calorimeter was 24.2 deg C. What is the heat capacity of the calorimeter?
Starting with benzene, outline a synthesis of each of the following (many of the answers will require more than one step): 1-phenylcyclopentene, trans-2-phenylcyclopentanol
If the activation energy of a reaction reduces from 100 kJ/mol to 90 kJ/mol at 298K by what factor will the rate of reaction change
What is the pH of the solution obtained by mixing 50.00 mL of 0.1250 M HOAc and 25.00 mL of 0.1000 M NaOH
The largest of the Great Lakes is Lake Superior, which as a volume of 12,230 km3. What is this volume in liters
Problem- How many milliliters of 0.100 M NaOH are needed to completely neutralize 25.0 mL of 0.250 M H3PO4
Explain which method of distillation do you suggest to be utilized to separate a mixture of 1 hedanol and hexane
Consider a gas in a 1.0 L bulb at stp that is connected via a valve to another bulb that is initially evacuated. Answer the following concerning what occurs when the valve between the two bulbs is opened.
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