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!
Calculate the volume, in mL, of 18.4 mol/ L concentrated sulfuric acid stock solution needed to prepare 0.869 L of 4.95 mol/L dilute sulfuric acid solution
Calculate the volume of water in mL that must be added to 67.8 mL of a 6.35 mol/L NaClO3 (aq) solution to produce a diluted solution with a concentration of 2.50 mol/L.
Calculate the initial concentration of 100.0 mL sample of calcium chloride the final diluted solution has a volume of 345 mL and a concentration of 1.49 mol/L.
Predict the wavelength (in nm) of the lowest energy electronic transition in the dye polymethine ion. Assume all C-C and C-N bond lengths are the same and are 1.4 A (0.14 nm) and that N+1 contributes 1 π-electron and N contributes 2 π-electrons.
A 50.0ml canister of Freon-12 (CF2Cl2) was heated in boiling water (100.0ºC) until the canister burst. If the canister was not defective, and had a burst rating of 1500psi, what minimum amount of Freon-12 was in the canister, assuming no volume ch..
calculate the amount of heat required to completely sublime 30.0 of solid dry ice at its sublimation temperature. the
Define why the benzene ring is more reactive towards electrophilic aromatic substitutions and why the electrophile will predominately go to the ortho as well as para positions.
3H2 (g) + N2 (g) 2NH3(g), Kc = 6.0 × 10-2 at 500°C for this nitrogen fixation reaction. What is the equilibrium concentration of N2 If 0.250 M H2 and 0.050 M NH3 are present at equilibrium?
The standard enthalpy of atomization of an element is the energyrequired to convert 1 mole of an element in its most stable form at25 centigrade to 1 mole of monatomic gas. Given that the standardenthalpy of atomization for sodium is 108.4 kJ mol-..
how many grams of sodium chlorida are in 100 ml of water if the vapor pressure of the solution is 630 torr 20 c? given
write a plausible equation to interpret, at the atomic level, what you observed in the reaction of lysol toilet bowl cleaner with .1M AgNo3
some gas is expelled from the bottle from the process. When P = P(external), the stopper is quickly replaced. The gas remaining in the bottle slowly warms up to 285K. what is the final pressure in the bottle for a monatomic gas for which C(v,m) = ..
A voltaic cell is constructed with all reactants and products in their standard states Will this condition hold as the cell operates? Explain. Can the Nernst equation be used at temperatures other than room temperature? Explain.
A pressure gauge on a welder's tank gives a reading of 22.4 psig.The barometer reading is 26.6 in. Hg. Calculate the absolute pressure in the tank in:
When the surroundings absorbs heat, is the heat change of the system (qsystem) positive or negative
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