omg....chemistry equations came back n haunt me again!!!!!!!!

holy shit!... i still rmb everytime i came across equations in O lvl chem, i jus skipped it...ALL class test and exams i skipped the equation part of chem....

NOW I GOT HAUNTED BY EQUATION!!! HELP!!

MOLESEQUALSTOMASSDIVIDEDBYARMR
MASSEQUALSTOMOLESTIMESARMR
ARMREQUALSTOMASSDIVIDEDBYMOLES

~ Hellos ~

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