Recent questions in Chemistry

+4 votes

0 answers

Why do necklaces rust in acid?

asked Feb 18, 2023 in Chemistry by Kiaora oap

+118 votes

0 answers

Similar refers to the electrolysis of dilute potassium bromide solution. What are the half equations at each electrodes?

asked Feb 18, 2023 in Chemistry by scrt

+6 votes

0 answers

Do UV rays produce fluorescence with zinc sulphide?

asked Feb 18, 2023 in Chemistry by bushe

+238 votes

0 answers

How are three water molecules released from the condensation of fats?

asked Feb 18, 2023 in Chemistry by BlazeEnigma

+15 votes

0 answers

How do you determine if a compound has a polar or non-polar covalent bonding pattern?

asked Feb 17, 2023 in Chemistry by CrystalCharm (2.3k points)

+79 votes

0 answers

What is a binary compound?

asked Feb 17, 2023 in Chemistry by perceivecoach

+9 votes

0 answers

How can you tell how pure phentnal is?

asked Feb 17, 2023 in Chemistry by Jimanory

+57 votes

0 answers

What are the reactions in benzenes?

asked Feb 17, 2023 in Chemistry by Nick Diaz

+26 votes

0 answers

How much sodium is lost in sweat?

asked Feb 17, 2023 in Chemistry by LuminousCharm

+23 votes

0 answers

What are some common byproducts or impurities that can be found in gold ores, and how are they separated during processing?

asked Feb 17, 2023 in Chemistry by CAREER MAN

+190 votes

0 answers

What is the half equation of electrolysis of dilute potassium bromide using a graphite electrode?

asked Feb 17, 2023 in Chemistry by AstralHarmony

+121 votes

0 answers

Is it possible to take an atom of beryllium and use gamma rays to knock the two inner electrons into the second shell and what would this do?

asked Feb 17, 2023 in Chemistry by Carrie

+26 votes

0 answers

How come Farnesol is aromatic (has an odour) yet it isn't cyclic, when we define that for aromaticity a molecule has to be cyclic (and the other rules)? As I am not an English native I tried my best to ask the question clearly.

asked Feb 17, 2023 in Chemistry by mark lowry

+15 votes

0 answers

Which gas is necessary for growing plants, nitrogen or carbon dioxide?

asked Feb 16, 2023 in Chemistry by EmberNova

+17 votes

0 answers

How do you clean a clear plastic that is yellowing?

asked Feb 16, 2023 in Chemistry by NebulaDreamer

+140 votes

0 answers

What are the discharging half equations of lithium iron phosphate (LiFePO6) cells? Where the cathode is LiFePO6, the anode is C6. Why is the reaction spontaneous?

asked Feb 16, 2023 in Chemistry by Tricky Dicky

+1 vote

0 answers

Would neutronium have to be super-dense, and what would be some of its physical properties (conductivity, emissions, etc.)?

asked Feb 16, 2023 in Chemistry by Hell68

+72 votes

0 answers

Why are there different types of enzymes? What makes them different?

asked Feb 16, 2023 in Chemistry by ThomasPlumbas

+6 votes

0 answers

What are some challenges that Fortescue may face in expanding into production of hydrogen from renewable resources, known as green hydrogen?

asked Feb 16, 2023 in Chemistry by seneca2

+10 votes

0 answers

What is the most difficult A level to do, physics or chemistry?

asked Feb 16, 2023 in Chemistry by NovaMystic

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