What two places/area do meterologist work in to gather and analyze informarion ?

100mg magnesium reacts with 20ml of 1.0m hcl

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

In pqr m< p=60 m< q= 30 and m