Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Two different gases occupy the two bulbs shown here. Consider the process that occurs when the stopcock is opened, assuming the gases behave ideally.
(a) Draw the final (equilibrium) state.
(b) Predict the signs of ?H and ?S for the process.
(c) Is the process that occurs when the stopcock is opened a reversible one?
(d) How does the process affect the entropy of the surroundings?
Hypothetical element X has 3 stable isotopes. The relative peak intensities are 62.05 for 180.0 u, 100.0 for 184.0 u, and 80.45 for 186.0 u. Explain what is the average atomic mass for X
Sodium methoxide CH3ONa is a weaker base than BuLi or nBuLi butyllithium. Recommend an explanation why it is not surprising to find that a weaker base is sufficient to prepare the Horner-Emmons-Wittig reagent.
the label of an antacid tablet bottle states that each tabletcontains 480 mg of caco3. a tablet weighs 1.40 g. what
question a reverse osmosis unit is used to obtain drinkable water from a source that contains 0.870 g nacl per liter.
Calculate the number of grams of KClO3 needed to make 400 mL of 0.913 M solution.
During the isomerization of trans-1,2-dibenzoylethylene C16H12O2 using 95% Ethanol C2H6O , and UV light irradiation. What is the overall equation for this reaction. What is the product.
How many moles of H2SO4 are required to completely react with 9.0mol of Al
Explain how many stereoisomers are probable for each of the following structures. Draw them and name each by the R-S and E-Z conventions. A. 4-methyl-2, 5-heptadiene B. 1, 2, 5-trichloro-3-hexene.
Reaction A B proceeds with H = - 25 kJ×mol-1; S = - 100 J×K-1×mol-1. Substance A was taken at the initial concentration 2 mM. Determine the concentrations of A and B after the reaction reaches equilibrium. Assume T = 298 K.
What are the systematic names of the following compounds? (CH3)3CCCl3. (CH3)3CCH2Cl.
Divers experience a problem known as the bends when they come up to the surface too fast. in 200-300 words can you link this phenomenon with solubility
A voltaic cell is constructed that uses the following reaction and operates at 298 K. Zn(s) + Ni2+(aq) Zn2+(aq) + Ni(s) (a) What is the emf of this cell under standard conditions
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd