The units of molar mass is g/mol that is the letter B.
Answer:So, one mole of water has a mass of 16 +1+1 = 18 grams. So, if one mole has a mass of 18 grams, 25 grams would have a mass of 25 grams/ 18 grams per mole or 1.39 moles
This is true.
The reaction rates are affected by how often the particles collide.
<span>It is higher than the pressure on the outside of the bottle.</span>