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- If 2.0 g of gold is used to be plated out of 1.0 L of 0.5 M solution of Au3+. How long (seconds) would a current of 18A have to flow in order to plate out 90% of the remaining Au3+ in the solution?
Solve the above problem in detail no word count
From an as a stock solution of 0.0169M six diluted solutions were made to these percentages- 0.4%, 1%, 2%, 4%, 6% and 10%. Explain what were the concentration levels in M of these solutions
compute the ph of a 0.10 m benzoic acid solution if the ka for benzoic acid is 6.5 times 10-5. .nbsphow many grams of
the human eye is sensitive to electromagnetic waves in a small range of frequencies extending from 3.90 x 1014 hz to
208.4 kj of energy removes one mole of electrons from the atoms on the surface of rubidium metal; if rubidium is irradiated with 254-nm light, what is the max kinetic energy the released electrons will have
a compound contains only carbon hydrogen and oxygen. combustion of 0.01068 g of the compound yields 0.01601 g of co2
Equal volumes of 0.190 M weak base (Kb = 2.5× 10-9) and 0.190 M HCl are mixed. Calculate the pH of the resulting solution.
a 25- sample of an alloy at 98 is placed in 50. water at 19.if the final temperature reached by the alloy sample and
Using the diagrams provided below, draw an atomic-scale view for the chemical species that are present in the solutions in each beaker. In your diagrams, be sure to Include all chemical species except water molecules
Which alkyl bromide reacts fastest with methanol. options: 2-Bromo-2-methylbutane 2-Bromopentane 1-Bromopentane 2,2-Dimethyl-1-bromopropane
NaCl(aq) + H2O(l) → NaOH(aq) + Cl2(g) + H2(g). If the brine contains 389 g of NaCl, how much Cl2 can be produced.
The mechanism for the reaction of nitrogen dioxide with carbon monoxide to form nitric oxide and carbon dioxide is thought to be. NO2 + NO2----) NO3 +NO slow
During a strenuous workout, an athlete generates 2200.0 kJ of heat energy. What mass of water would have to evaporate from the athlete's
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