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!
Question- A 52.0- mL volume of 0.35M Ch3COOH (ka = 1.8*10^-5) is titrated with 0.40 M NaOH. Calculate the pH after the addition of 15.0 mL of NaOH.
Write the complete solution in short and simple way
The rate constant for a certain reaction is = 5.70×10-3 s^-1. If the initial reactant concentration was 0.650 M, what will the concentration be after 14.0 minutes.
At what temperature will 1.05 mole of an ideal gas in 2.20 L container exert a pressure of 1.80 atm
Problem- How many grams of precipitant will form when 30mL of 2M calcium hydroxide is added to a solution containing excess scandium (III) chloride
Calculate P,V and T for initial and final states of each process and produce a plot of the two processes on a P,V diagram. Without resorting to equations, explain why the result for part (b) is greater than or less than the result for part (a).
A 21.19 gram sample of oxygen-containing hydrocarbon (CxHyOz) undergoes combusion analysis. It produces 38.29 grams of CO2 AND 13.06 grams of water.
Problem- For each of the following gas-phase reactions, write the rate expression in terms of the appearance of each product or disappearance of each reactant. N2(g)+2H2(g)N2H4(g)
Calculate the change in pH when 8.00 mL of .100 M HCl(aq) is added to 100.0 ml of a buffer solution that is 0.100M in NH3(aq) and 0.100M in NH4CL(aq) change in pH=
Explain what is the final temperature of the block after the evaporation of the alcohol. Presume that the heat required for the vaporization of the alcohol comes merely from the aluminum block as well as that the alcohol vaporizes at 25.
This solution was back-titrated with a 0.0440 M Ga3 solution until all the EDTA reacted, requiring 14.0 mL of the Ga3 solution. What was the original concentration of the V3 solution?
If the copper is drawn into wire whose diameter is 8.20 , how many feet of copper can be obtained from the ingot? The density of copper is 8.94.
the protein (dissolved in water) displays an osmotic pressure of 319.88 Pa at 310.15 K. If the volume of the protein solution is 22.0 mL, what is the molar mass of the protein?
The total pressure of the container after the water condenses (5C) is .857 atm. What are the partial pressures of the 4 gases at 5C. e)What was the temperature of the container in Kelvin before it was cooled to 5C?
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