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!
Utilizing data to compute the nonstandard emf for each of the following reactions if the concentration of each of the ions in these reactions is 0.0002 molar as well as everything else is standard use 298 K for the temperature, R = 8.314 J/mol-K, and F = 96,485 C/mol:
(a) 1 Fe2+(aq) + 1 Ni(s) --> 1 Fe(s) + 1 Ni2+(aq) E =____ V(b) 1 Br2(l) + 1 Cd(s) --> 2 Br-(aq) + 1 Cd2+(aq) E =_____ V(c) 2 Fe(CN6)3-(aq) + 2 Cl-(aq) --> 2 Fe(CN6)4-(aq) + 1 Cl2(g) E =____ V(d) 1 F2(g) + 1 Hg22+(aq) --> 2 F-(aq) + 2 Hg2+(aq) E = ____ V
What is the volume in mL of 0.664 M HCl(aq) needed to neutralize the hydroxide ions present in 32.2 mL of 0.851 M NaOH(aq).
A student accidentally mixed small pure white crystals of napthalene into a small vial containing small white crystals of disodium malonate. What can she do to purify the disodium malonate away from the naphtalene quickly
The pH of a solution is prepared by dissolving 0.30 mol of the weak acid, HA, in enough water to make 1.0 liter of solution w/ a pH of 6.1. calculate Ka and % ionization of the HA solution.
How many grams of F2 must react with NaCl in the following reaction if 800 kJ of energy are released? 2NaCl + F2 --> 2NaF + Cl2, ?H = -320 kJ
State the major organic product from the reaction of 3-hexyne with the following- (a) Hydrogen (2 moles)/Pt; (b) Hydrogen (1 mole)/Lindlar catalyst; (c) Chlorine (1 mole); (d) Lithium in liquid ammonia;
A general chemistry student found a chunk of metal in the basement of a friend's house. To figure out what it was, he used the ideas just developed in class about density.
calculate the ph of a solution that is made by combining 125 ml of 0.050 M hydrofluoric acid with 50 mL of 0.10 M sodium fluoride
What is the product of Furfural + 3-Pentanone and NaOH? (there are 2 possible combinations.)Also how could you alter the reaction conditions to obtain primarily one product or the other
When a 5.60 g sample of solid sodium hydroxide dissolves in 100.0 g of water in a coffee-cup calorimeter, the temperature rises from 22.3 degrees Celsius to 41.6 degrees Celcius.
This assignment inhibits chemistry Laboratory Questions.
Which one of the following pairs of gases contains the same number of molecules (a) 16 g of O2 and 14 g of N2 (b) 8 g of O2 and 22 g of CO2 (c) 28 g of N2 and 22 g of CO2 (d) 32 g of O2 and 32 g of N2
calculate the actual yield of magnesium nitrate formed from 113.9 g of magnesium and excess copper(II) nitrate.
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