There are moles in 9.01 x 1023 molecules of water.
Your answer should be rounded to three significant figures.
a 1.50
b 15.0
C 0.150
d None of the above
d

it may be wrong but i think its a

im guessing the west of station b

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

answer///terminator or twilight zone;