The volume of eye drop fluid in a bottle is specified in milliliter, because in medical 1 drop=12ml
2H2O --> 2H2 + O2
The mole H2O:mole O2 ratio is 2:1
Now determine how many moles of O2 are in 50g: 50g × 1mol/32g = 1.56 moles O2
Since 1 mole of O2 was produced for every 2 moles of H2O, we need 2×O2moles = H2O moles
2×1.56 = 3.13 moles H2O
Finally, convert moles to grams for H2O:
3.13moles × 18g/mol = 56.28 g H2O
D) 56.28
Answer:
Is insufficient to overcome intermolecular forces.
Explanation:
Hope this helps
Please let me know if I'm wrong
15 students times 50 mL per student.
750 mL
Then 750 times two so you can do two experiments per person.
