answersLogoWhite

0


Best Answer

HCN is hydrocyanic acid and contains no oxygen, so producing it doesn't require oxygen. So zero grams.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

I'm not sure about how many grams, but 16 molecules are needed.

2 hydrogen surrounded by 8 oxygen each.

That's why O is #8 on the PT.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

16g of oxygen per mole of water

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

18

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many grams of H2O are necessary to weigh out 1 mole of H2O?
Write your answer...
Submit
Still have questions?
magnify glass
imp