Answer:
about 0.9 mol
Explanation:
there are 22.990 g/mol of Na
20.7/22.99 = 0.900391 mol
about 0.9 mol
Please now mark this one Brainliest.. please!!!!! I could answer your questions too,,,if you rephrase it!!
Malleable, shiny and good conductors
A B E
Transpiration is the progression of <em>water </em>inside a plant! So, the molecule representing transpiration is going to be good ol' H2O! =)