Recent questions in Chemistry

+20 votes

0 answers

What should I choose, biology or maths with physics and chemistry for A levels if I want to do neuroscience?

asked Mar 11, 2023 in Chemistry by Mac-Man

+20 votes

0 answers

How is the oxygen cycle closely related to the carbon cycles?

asked Mar 11, 2023 in Chemistry by minibusbefitting

+154 votes

0 answers

Can the ideal gas equation be used if not all variables are known, such as temperature, pressure or volume?

asked Mar 11, 2023 in Chemistry by StellarFlare

+11 votes

0 answers

What is formed at the cathode and anode during the electrolysis of aqueous lead chloride?

asked Mar 11, 2023 in Chemistry by WaterBoy75

+10 votes

0 answers

What is the group number and period of an element of atomic number 18?

asked Mar 11, 2023 in Chemistry by Jaydee1

+300 votes

0 answers

Why does acetic acid act as a base in HF?

asked Mar 11, 2023 in Chemistry by tolis

+25 votes

0 answers

How does the volume of vinegar affect the amount of carbon dioxide produced when reacting with baking soda? I’m doing a lab and need help with the IV, DV, control variables and hypothesis.

asked Mar 11, 2023 in Chemistry by FadBurty

+304 votes

0 answers

What is the reason sulfur dioxide is a weaker acid than hydrogen sulfide?

asked Mar 11, 2023 in Chemistry by Maid

+99 votes

0 answers

Is there a really good chemist I could contact? I need help with one formula.

asked Mar 11, 2023 in Chemistry by PhoenixHorizon

+249 votes

0 answers

What are the mnemonics for period 3 of the periodic table?

asked Mar 11, 2023 in Chemistry by michcosg

+277 votes

0 answers

Suppose you dissolve a gas in water, but the partial pressure after dissolving above the liquid is zero (open atmosphere). Will the gas escape completely after a while?

asked Mar 11, 2023 in Chemistry by nollypolly

0 votes

0 answers

If a carbon has 2 hydrogen and 2 Cl, for example, will it be chiral or achiral?

asked Mar 11, 2023 in Chemistry by Will Mainwaring

+14 votes

0 answers

Can I mine helium with my regular computer?

asked Mar 11, 2023 in Chemistry by amusedlatter

+20 votes

0 answers

How can I find a substrate for my tank that won’t alter my ph or hardness of my water? I have an angel fish, 3 corys, 5 tetras, my ph is 7.2 and my water hardness is 150, I’m upgrading my tank to a 55g, but I don’t want to change the water quality.

asked Mar 11, 2023 in Chemistry by SDAWEDFF

+1 vote

0 answers

Why are hydrogen cars not more prominent?

asked Mar 11, 2023 in Chemistry by LuminousDreamer

+283 votes

0 answers

What historical examples can you provide of harmful chemicals being used in agriculture, and how do they compare to the current situation with Agent Orange chemicals?

asked Mar 10, 2023 in Chemistry by GoldenReverie

+24 votes

0 answers

What is the bond that is holding the boron and carbon together?

asked Mar 10, 2023 in Chemistry by JamieFarmer

+501 votes

0 answers

Is noble gas (He, Ne, etc.) isotopes mass spectrometry technically different from carbon isotopes (CH4, CO2 etc.)? If so, why?

asked Mar 10, 2023 in Chemistry by kitfit1 (3.1k points)

+179 votes

0 answers

Are amoxicillin and flucloxacillin the same thing?

asked Mar 10, 2023 in Chemistry by heatyman

+111 votes

0 answers

What is the difference between a gas and a compressed gas?

asked Mar 10, 2023 in Chemistry by Paul77TR37

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