How will you prepare 10ml of 0.050m hcl from a 0.10m solution of hcl

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

The same side of the moon always faces earth because the

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c