Điều chế 300ml HCl 15% từ HCl 37% và H2O ( cho dH2O=1 g/cm³, dHCl 37% = 1,19 g/cm³)

Why are pipes bursting in the in extremely cold weather?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?