medicines were at one time dispensed in the apothecaries measuring system. several apothecaries units are listed below. find the number of milligrams (mg) in 1.000 scruple

Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

Ab c or d ? i’m not sure what the answer is