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Explain which of the following species exhibits resonance? Depict Lewis dot structures/resonance structures for each answer choice as work as well as explain why you did what. Would highly appreciate it if you drew it out also explained it on a separate piece of paper and uploaded that however not necessary if you know how to draw here.
a. OF2
b. ClO3-
c. N2
d. PCl5
e. SO3
a certain element has three isotopes. the isotopic masses amu and abundances in are 159.37 30.60 162.79 15.79 and
How many spots should you see on a TLC plate for your recrystallized benzoic acid (assuming your recrystallization worked)
How many non-bonding valence electrons are there in a molecule of fumaric acid?
The balloon ascends to altitude of 1600 meters and its volume increased to 6.00 L. Assuming that the temp of the gas didnt change during the ascent, calculate the atmospheric pressure at 1600 meters in mmHg.
Prove that if the atmosphere has a lower partial pressure of water than the solid-vapor pressure
at 450degc ammonia gas decomposes into hydrogen and nitrogen gases. an experiment starts by placing 2.25 moles of
A balloon has a volume of 1.20 L at 24.0oC. The balloon is heated to 48.0oC. Calculate the new volume of the balloon.
what mass of sucrose should be combined with 541 of water to make a solution with an osmotic pressure of 8.30 at 295 ?
A 20.0 L nickel container was charge with .805 atm of xenon gas and 1.21 atm of flourine gas at 400 C. The xenon and flourinereact to form xenon tetraflouride. what is mass (g) of xenon tetraflouride can be produced assuming 100 % of yield
Predict the change in energy (J/photon) that occurs when an electron moves from n = 2 to n = 1.
The specific heats of ice and water are 2.09 and 4.184 J/g.°C, respectively. The heat of fusion for water is 334 J/g.
What is the equilibrium vapor pressure of water for a solution containing 56.0 g H2O and 44.0 g of ethylene
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