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calculate the rydberg constant r if he+ions are knoen to have the same wavelength difference betweenthe first of the longest wavelength lines of balmer and lyman seriies equal to 133.7 nm
Which of the followling molecules would have resonance structures. Select all that apply. (You should draw all resonance structures for the molecule(s). Answer a. NI3 b. O3 c. CCl4 d. CH3NH2 e. NO3-
Calculate the lacttice energy of magnesium nitride using the following data, in addition to relevant data from the Data Booklet.
Find the standard change of entropy for the formation of CH2Cl29g) from its gaseous elements in their standard states. Please show and explain how you got the answer. Specifically how you came up with a balanced equation.
Using the principles of stoichiometry, determine the second product from the reaction: 2 C7H6O3 + C4H6O3 -> 2 C9H8O4 - What is the theoretical number of moles of the organic product.
Can someone explain the following subjects in a little detail. Enthalpy of formation. Kp and Kc and finding like the mass of a substance when you're given Kp and equilibrium and volume temperature etc. Also a summary of ICE tables.
A student is asked to prepare a 1 L buffer by adding 0.11 M sodium acetate to 0.09 M acetic acid solution. What is the pH of the buffer? Ka for acetic acid is 1.8 x10 -5
What are the advantages of the Stock system of nomenclature over the former one?
Use the following information to answer question 15.4.1 and 15.4.2: Kc for the is 1.7 X 10^-2 at 250 degrees celsium what will the equilibrium concentrations of A, B, and C be at this temperature if [A]i = [B]i = 0.750 M 9[C]i =0
a mixture of propane and butane is fed into a furnace where it is mixed with air. the furnace exhaust leaves the
1. precision calipers were used to measure a face-centeredunit cell of cu. th dimension of the unit cell is 0.3613 nm.
The third law of thermodynamics relates the entropy (randomness) of matter to its absolute temperature. Which of the following statements are in agreement with the third law of thermodynamics. Check all that apply. Check all that apply. At absolut..
The IR spectrum supports the hypothesis that we made acetaminophen, but then why would our melting point be so low
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