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Oxygen has the unusual property of being paramagnetic. What is paramagnetism? And how would a paramagnetic oxygen analyzer work? Oxygen also has a triplet ground state. This is also quite unusual. What is meant by "triplet ground state"?
calcualte the precentage error that would result from the use of the ideal gas equation of state for the calculation.
An ice cube (mass 30 g) at O°C is left sitting on the kitchen table, where it gradually melts. The temperature in the kitchen is 25°C. Calculate the change in the entropy of the ice cube as it melts into water at O°C. (Don't worry about the fact ..
Potassium sulfate solution reacts with barium bromide solution to produce a precipitate of barium sulfate and a solution of potassium bromide. State the molecular equation for this reaction. Then state the corresponding net ionic equation.
Equal volumes of cold 4.184M NaOH at 20C and warm 4.184M HCl at 77.3C are mixed together in a highly efficient calorimeter. what is the final temperature of the solution
Can someone please show me the product, and the reaction by-product of the following reaction? Please make sure that the reaction is balanced.
A 100.0 L weather balloon filled with 4.6 moles of helium has a small leak. If the helium leaks at a rate of 10 mmol/hr. what is the volume of the balloon after 57 hrs?
Draw the skeletal structure of the final major organic product resulting from the following sequence of reactions.
consider the equilibrium?n2g o2g 2nogat a certain temperature the equilibrium constant for the reaction is 0.0255.
Question- Calculate the pH of the cathode compartment solution if the cell emf at 298 K is measured to be 0.650V when [Zn2+]= 0.26M and PH2= 0.96atm.
What is the boiling point of a 4.08 m solution of naphthalene in benzene. The boiling point of benzene is 80.1°C. here is some information to help you on this problem.
Show how to determine the correct amount of NaCl thath would be required to prepare solution - In addition show how to etermin the concetration of Na+ ions in solution.
For which one of the following reactions is the value of delta H rxn equal to delta Hf for the product
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