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    Lourens's Avatar
    Lourens Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Apr 27, 2009, 03:37 PM
    Prediction of chemical reaction.
    Dear Sir/Madam,
    Will the following reaction take place:-
    Silica sand + hydrogen --> silicon + steam
    SiO2 + 2H2 --> Si + 2H2O
    Will it be necessary to heat up the silica sand before passing the hydrogen through it ?
    Thank you in anticipation
    Lourens - [email protected]
    Perito's Avatar
    Perito Posts: 3,139, Reputation: 150
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    #2

    Apr 27, 2009, 04:12 PM

    Yes, the reaction will take place. It requires temperatures well above 1000 C -- possibly up to 1400 C.
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
    		  
    #3

    Apr 28, 2009, 03:41 AM

    And no need to post your email address. For anyoutsider can see it and spam you.

    If you want people to be able to mail you, go to your profile, under settings and options, go to Edit Options and check in the boxes under Message and Notification the options you want.
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