Ask Experts Questions for FREE Help !
Ask
    LiOnDaNcEr's Avatar
    LiOnDaNcEr Posts: 4, Reputation: 1
    New Member
     
    #1

    Oct 2, 2006, 09:50 PM
    how many atoms of carbon?
    can someone help me solve this?

    1.how many atoms of carbon are in 2.4 x 10^3 of coal if 6.02 x 10^23 carbon have mass 12 g?

    I know the 1 mole of C atoms is 6.022 x 10^23
    and that's 12 grams

    I need to know how to solve the question and what the chemical formula for coal is I look it up online and I get many formulas for coal very confusing

    thank you for your time =]
    student007's Avatar
    student007 Posts: 60, Reputation: 2
    Junior Member
     
    #2

    Oct 3, 2006, 07:09 PM
    I always though coal was pure carbon? Maybe I'm wrong... if so, you can easily calculate it using a simple ratio, right?
    LiOnDaNcEr's Avatar
    LiOnDaNcEr Posts: 4, Reputation: 1
    New Member
     
    #3

    Oct 4, 2006, 07:07 PM
    its OK I got the answer =]

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search


Check out some similar questions!

Chemistry [ 2 Answers ]

Hey everyone, I have a few questions concerning general chemistry: 1. What is the Maximum number of electrons an orbital may contain? 2. What is the wavelength of the electro magnetic radiation having a frequency of 5.00 x 10 Hz. What kind of electromagntic radiation is this. 3. The laser in...

Chemistry [ 1 Answers ]

What is a common use for CaCO4?


View more questions Search