Chemistry, 19.08.2021 20:50, rosieposie27
Q 4(c) [8 Marks] 1. A student is asked to prepare a 0.500 M solution of the primary standard, Na2CO3. They know that they need to start with 5.30g. Unfortunately, they have not been listening and do not know what volume to make it up to!! Can you help them?
Answers: 2
Chemistry, 21.06.2019 21:30, alexandroperez13
It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.
Answers: 3
Chemistry, 22.06.2019 10:30, cheyennecarrillo14
If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
Answers: 1
Q 4(c) [8 Marks] 1. A student is asked to prepare a 0.500 M solution of the primary standard, Na2CO3...
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