Ask Experts Questions for FREE Help !
Ask
    fabulous<3's Avatar
    fabulous<3 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 5, 2010, 05:15 PM
    Determine the mass of 18 mol N.
    It's a chemistry question.
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
    		  
    #2

    Jan 5, 2010, 08:23 PM

    1 mol of Nitrogen atom has a mass of 14 g.

    The relative mass of nitrogen is 14, if you look at your periodic table. One mole of any atomic substance has the same mass as their relative mass and you only need to and the units, that is the grams.

    Now, if you're dealing with molecules, one mole of nitrogen gas () contains twice the amount of Nitrogen atoms, hence the mass is twice.

    Use proportions to find the mass of any other amount of moles.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

How many grams are in 5.66 mol of CaCO3? [ 3 Answers ]

How many grams are in 5.66 mol of CaCO3?

I work in MASS but live in NYC - do I have to pay MASS tax? [ 1 Answers ]

I live NYC but work in MASS most of the time. Do I have to have Mass taxes withheld?

What do I do to determine the mass of oxygen needed to burn 10 grams of propane? [ 2 Answers ]

What is the mass of oxygen required to completely burn 10 grams o for propane C3H8(g)?

Mol Mol Conversion [ 2 Answers ]

How do you solve mol mol conversions? For example: there are 14.5 mol N2 but trying to find the mol of H2 and it need to produce 22.5 mol NH3. The equation is: N2 + 3H2 ---> 2NH3

View more questions Search