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!
When 26.0 mL of 0.645 M H2SO4 is added to 26.0 mL of 1.29 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises to 30.17°C. Calculate pH of this reaction. (Assume that the total volume is the sum of the individual volumes and that the density and specific heat capacity of the solution are the same as for pure water.)
pH per mole of H2SO4 reacted: kJ/molpH per mole of KOH reacted: kJ/mol
If no heat is lost to the surroundings, what will be the final temperature of the mixture?
Consider the titration of a 25.0 mL sample of .125M RbOH with .105M HCl. Find the initial pH.
a 43 L tank contains a gas under a pressure of 369 atm. What volume would the gas occupy at the same temperature at 710 torr of pressure?
a student doing this experiment was puzzled by the fact that while each of the individual solutions being used is
Restricting yourself to straight-chain (unbranched) compounds, draw the structures of the possible constitutional isomers of pentene. There are two "variables" -- the position of the double bond; and cis/trans isomerization at that double bond.
once released into the atmosphere the so2 is likely to react with oxygen to form so3. what can happen next if the so3
Nickel metal in 0.1M nickel nitrate solution Copper metal in 0.1M copper nitrate solution The solutions are joined by a simple salt bridge. The nickel corrodes and the copper plates on during operation of the cell. Answer the following question: W..
balanced equation for the preparation of the diazonium ion that i have made. draw possible structure for the azo dye.
Titration of sodium carbonate with HCl to the methyl orange end point involves the reaction of 1 mole of Na2CO3 with 2 moles of HCl. Write the balanced chemical equation in a.
How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mass solution.
The first step in the Ostwald process used to produce nitric acid is the formation of nitric oxide from ammonia and oxygen.
1.if 15.0g of a gas dissolves in 1.00 l of water at 110kpawhat mass will dissolve at 101.325kpa?2.the solubility of an
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