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!
Explain what is the pH at the point during a titration when 31mL of 0.200 M HCL has been added to 27mL of 0.0500 MNH3 solutions? HCL is strong acid, Kb = 1.8×10-5 for NH3.
Explain A common industrial unit for expressing the concentration of hydrogen peroxide is to state the relative volume of oxygen gas at 0 degrees Celsius as well as 1 atm, produced per volume of hydrogen peroxide solution that decomposes. Compute ..
b) Determine the hybrid state of each C. c) Draw the molecule geometrically correctly showing its ?- and ?-bonds and the atomic orbitals used to form each bond.
Calculate the mass in kilograms of 3.99 liters of acetic acid. The density of this subatance is 1.05 g/mL
a 75ml mixture is prepared with 30ml of potassium iodide of concentration 0.180m 15ml of na2s203 of concentration
What Volume of .0200 M KMNO4 is required to titrate a solution containing
Find out the shape, ideal bond angles and direction of any deviation from the angles for each of the following (a)CIO3- (b)IF4- (c) SeOF2 (d)TeT5-
Explain how a detergent removes oil from a cloth when laundry is done. Include micelles in your discussion. You may use drawings to aid your explanation.
the enthalpy change for melting ice at 0degc and constant atmospheric pressure is 6.01 kjmol. calculate the quantity of
Determine the empirical formula of a compound that is 36.86% N and 63.14% O by the mass
what is the molar mass of toluene of 0.85g of toluene depresses the freezing point of 100g of benzene by 0.47cdegrees?
combusts in oxygen to generate carbon dioxide and water vapor. When 20-g sample of is combusted in s bomb calorimeter with a calorimeter constant of 6.595 kJ/ degrees celsius, the temperature increases from 25.0 degrees celsius to 72.21 degrees ce..
find the normal boiling point of a saturated solution of lif at 100 ? c assuming it un- dergoes complete dissociation.
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