Chemistry Thermodynamics Eddie K. asked • 05/10/19 Need help with my question in chemistry Calculate the ΔH of 200ml 1M HI acid mixed with 100ml 2M KOH solution? ΔHf KI/H2O= -57.5 KJ/Mole answers: a - 11.5 KJ b - 10.5 KJ c - 12.5 KJ d - 9.5 KJ Thanks....
Help with chemistry!? « on: October 07, 2020, 08:41:35 PM » I am looking for help with my entry level college chemistry. We have been doing school online and it has been so confusing . My professor says we are allowed to have help from a partner on our quiz coming up but ...
Re: Help with this question, please «Reply #2 on:March 25, 2022, 05:10:39 AM » Self help is a great thing: try Googling sodium hydroxide and aldehydes and ketones. This should give you everything you need to answer your own questions. ...
Chemistry problems!Help!1.Calculate the pH when we add 0.001 mole of HAc to 0.02 mole of NaAc and bring the volume up to 100ml with pure water.HAc ↔ H+ + Ac− pKa = 4.762.Consider the following two systems(a) 0.1 litre of pure water at pH 7.0(b) 0.1 litre of 0.1M phosphat...
Ph.D. In Organic Chemistry with ~30 years pharma R&D experience See tutors like this Hi, Jessie, To begin with, the "secret" to answering this (or any related question like this) is to recognize that molecules are formed by individual atoms independent of the atomic weight of those ato...
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