Re: HELP w/3 Questions

Re: HELP w/3 Questions   (02/01/2014, 11:29 PM)

https://www.convertunits.com/from/moles+H2O/to/grams

Just type the chemical formula in to get the conversion want. Hydrochloric acid is HCl (lowercase "L" not number "1").

You get the answer by finding the molar mass of the substance, then multiplying. For example, the molar mass of water (H2O) is 18.01528 grams/mole.

So if you have 3 moles of water, just multiply 3 x 18.01528 = 54.04584 grams.