Question

The total number of neutrons present in 54mL of h2o

Answer 1

Answer:

wkt, 18ml is18gmand 1 mole N molecules

so, 54ml= 3 moles

1 mol= 2 atom H+1 atom O

H= 0 neutrons

O= 8 neutrons

total neutrons in 1 molecule water=8 neutrons

3 moles water contains 24 neutrons