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Ed H
Member
Joined: 30 Nov 2007
Posts: 138
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 Posted: 18 May 2008 09:33:19 am Post subject: |
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File Name :: Molecular Mass
Author :: Ed H
Category :: Ti-83plus Basic Math/Science
Screenshot :: [img]http://www.unitedti.org/index.php?act=downloads&do=imgss&id=336[/img]
Description ::
Find the molecular mass from the chemical formula, inputted as a string. Incredibly useful for all chemistry classes.
Example: "Ba(NO3)2" returns 261.3368
Requires lowercase letters.
Updated Sat, May 24 2008 7:52 pm
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c_plus_plus
My Face Hertz
Active Member
Joined: 30 Jan 2006
Posts: 575
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| Posted: 18 May 2008 06:02:32 pm Post subject: |
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| I made a program like this while in chemistry. It didn't go parentheses however (bravo). But it did go on to use the molar mas to do stoichiometric calculations (I should upload it). |
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luby
I want to go back to Philmont!!
Calc Guru
Joined: 23 Apr 2006
Posts: 1477
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| Posted: 18 May 2008 08:07:15 pm Post subject: |
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now, let's say I wanted the molar mass of 2H2O. Would it handle it?
Last edited by Guest on 18 May 2008 08:08:02 pm; edited 1 time in total |
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Chasney913
Member
Joined: 28 Aug 2007
Posts: 117
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| Posted: 19 May 2008 01:12:53 pm Post subject: |
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I think so, but I have to input it as (H2O)2, so the program parses it correctly.
@c_plus_plus: I'd really appreciate that, as I was pondering making that, but if you've got a working version, that'd be just great. What capabilities does it have? |
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