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!
(a) Write the chemical equation for the equilibrium that corresponds to Ka. (Use the lowest possible coefficients. Omit states-of-matter in your answer.) HCNO = H+ + CNO-
(b) By using the value of Ka, calculate ?G° for the dissociation of cyanic acid in aqueous solution
(c) What is the value of ?G at equilibrium?
d) What is the value of ?G when [H+ ] = 4.3 10-2 M, [CNO-] = 7.7 10-4 M, and [HCNO] = 0.16 M?
It takes 47 mL of 0.124 M KOH to neutralize 47.8 mL of H2SO4 solution. What is the concentration of the H2SO4 solution? Answer in units of moles/liter
what is the ppm of hardness for the 0.00100 M CaCl2 solution?
A flask contains 0.653g of acid and a few drops of phenolphthalene indicator dissolved in water. the buret contains 0.170M NaOH.
have the same melting point.How can you determine if they are the same without using any form of spectroscopy? Explain in details.
Assume that only a single stream exits the fuel cell. What is the flow rate of each of the species leaving the fuel cell? Not that the flow rates given to correspond a fuel cell rate at approximately 50kW using 2004 technology.
assuming no energy is transferred to or from the surroundings, calculate the final temperature of the water after all the ice melts heat capacity(s) 37.7 jmolk
A cylinder contains 28,500 ml of oxygen gas at a pressure of 1368 mm Hg and a temperature of 25 C.
how many grams of carbon dioxide (CO2) gas at are contained in a volume of 344 liters at STP?
A flask containing gaseous N2 is irradiated with 25 nm light. The irradiated moleculars of N2 can absorb the energy from the light photons. Using the following information indicate what species can from in the flask during irradiation.
M HNO3 is mixed with 439 mL NaOH with pH=13.97. What is the pH of the resulting solution?
If 14.70ml EDTA is required to titrate the 50ml sample, what is hardness of ground water, and molarity in ppm of CaCO3 by mass?
a liquid unknown was found to be inslouble in water & soluble in cyclohexane & alcohol; the unknown was found to have a boiling point of 58 degress celsius at 670mm Hg. What is the substance? What could you do to confirm your answer?
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