a doctor oders 240 mg of antabuse for a pateint antuabuse comes at 0.060 g tablets (1 tablet=0.060 grams) how many tablets does the pateint need

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

Which one of the following substances would be the most soluble in ccl4? na2so4 h2o ch3ch2ch2ch2oh c4h10 hi