When 0.4 g of impure zinc reacted with an excess of hydrochloric acid, 126 mL of hydrogen was collected over water at 10◦C. The external pressure was 737.2 Torr. What volume
would the dry hydrogen occupy at 1 atm and
298 K? The vapor pressure of water at 10◦C
is 9.21 Torr

what are the óptions. pléase list them

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!