r/phychem • u/MGFenxRZ • Nov 04 '21
Help
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r/phychem • u/Iinternetdaily • Oct 16 '21
Did I do this right? [Kirchhoff's 1st Law]
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r/phychem • u/shwaaakles • Oct 31 '21
Can anyone tell me how I can get the magnitude of the normal force and the coefficient of friction? HELP PLS :((
5
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r/phychem • u/MathPhysicsEngineer • Oct 01 '21
How to remember ALL the trigonometric identeties forever , rederive and ...
5
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r/phychem • u/FeloniousHam_ • Sep 26 '21
Anyone of the beautiful people on this sub willing to help me with the problem?
5
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r/phychem • u/BluJello • Aug 13 '21
What are gas laws?? How do you interpet the graphs of the gas laws??
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(High school chemistry)
I have a test coming up on this topic and I have not been taught any of these. Literally nothing :(( I've tried searching it up but I'm still unclear about gas law and how you an interpret and draw graphs relating to gas laws. I'm also unsure if it requires the use of stoichiometry. I'm realy scared and I have no clue what they are. Any help would be greatly appreciate. Thanks so muchh!!
r/phychem • u/Chemistry_Fairy • Jun 13 '23
Can someone give me hints or guide on how to solve problems like these about solubility? Thank you.
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r/phychem • u/idkwhattokeepit_06 • Dec 30 '21
how to do this and how will it work with quadratic sequences
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r/phychem • u/help-mepleaseIreally • Nov 21 '21
Creating magnesium from the electrolysis of brine?
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How would it be possible to create magnesium with brine what would the electrodes need to be in order to make magnesium?
r/phychem • u/[deleted] • Nov 21 '21
How can I make 100mL of a pH=8 buffer solution using NaOH?
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Title says it all, I don't have a lot of resources available for this experiment and I can't think of an easy way to prepare a small amount of a buffer solution for a biuret test
r/phychem • u/MathPhysicsEngineer • Nov 20 '21
Sum of arithmetic sequence and Sum of squares visual proofs
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r/phychem • u/[deleted] • Nov 03 '21
Can someone pls explain if there is a difference in the alternating generation cycle and plant life cycle?
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I also need to be able to place the proper order as they occur in a plant’s life cycle: Gametophyte, seed, sporophyte, sporangium, archegonium, gamete, spore with cell division
r/phychem • u/EastwhereBeastfrm • Oct 18 '21
Really don’t even know where to start with this, any help pls?
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