Question

number of electrons in 1.8 g of water

Answer 1

Then figure out how many moles of water in 1.8 mL (1.8/18) Multiply this by Avogadro's Number and then by 10 (the number of electrons/atom) and you've got the answer. If you want extra credit, tell your chem prof. that about 1 in 5000 atoms of water is D2O which has an extra electron

moles =electrons  hope this heped