Reaction Kinetics

Started by udonNOODLES | Last post by Borek April 12, 2019, 03:02:34 AM

rank elements in increasing first ionisation energy order

Started by helenee | Last post by crchymist April 12, 2019, 12:37:04 PM

Pair of elements with most similar Properties

Started by helenee | Last post by Enthalpy April 14, 2019, 07:02:16 PM

Granary rust question with photo

Started by polishprodigy93 | Last post by Borek April 15, 2019, 02:50:50 AM

ionisation energy (arrange elements in the periodic table order)

Started by helenee | Last post by helenee April 15, 2019, 05:55:31 AM

e° for the half reaction

Started by helenee | Last post by chenbeier April 15, 2019, 06:29:27 AM

which cell diagram represents a galvanic cell

Started by helenee | Last post by mjc123 April 15, 2019, 02:52:28 PM

Determination of purity of aspirin

Started by GunnarismCultist | Last post by GunnarismCultist April 16, 2019, 08:44:27 AM

Question about salt bridges

Started by JoeB | Last post by JoeB April 17, 2019, 11:55:55 AM

Chemical Cycles

Started by Billy30 | Last post by Billy30 April 18, 2019, 03:03:53 PM

calorimeter problem — why is the answer negative?

Started by helenee | Last post by Borek April 19, 2019, 06:43:32 AM

why is this statement wrong?

Started by helenee | Last post by chenbeier April 19, 2019, 06:59:56 AM

Which of the following salts is least soluble in water?

Started by helenee | Last post by AWK April 19, 2019, 01:34:32 PM

Endothermic Reaction

Started by NiceAesthetics | Last post by Borek April 19, 2019, 03:00:50 PM