Chemistry mixture of letters and abbreviation UEB/NEM/CHEM

Home Forums Nemeth Code for Math and Science Chemistry mixture of letters and abbreviation UEB/NEM/CHEM

This topic contains 3 replies, has 2 voices, and was last updated by  kdejute 10 months ago.

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  • #32090

    Angela B
    Participant

    According to p. 127 of Chem code we are to use spacing and type form as in print in situations such as the one shown above, I think…lol. my question is does this apply to my print example? Is there a clear definition of application of this? Thank you!

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    #32092

    Angela B
    Participant

    I wanted to add another page please…

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    #32114

    kdejute
    Moderator

    Thank you for sharing your question, Angela.

    I think the questions we need to ask are: Does your text use both P (italicized, uppercase) as a variable for pressure and P (not italicized, uppercase) as the chemical SYMBOL for Phosphorus? If so, then my understanding is that the italics for capital P should be retained as in print.

    Similarly:

    • Does your text use both V (italicized, uppercase) as a variable for volume and V (not italicized, uppercase) as the chemical SYMBOL for Vanadium?
    • Does your text use R (italicized, uppercase) as a variable and also R (not italicized, uppercase) as the variable for the ideal gas constant?
    • Does your text use both M (italicized, uppercase) as a variable and also M (not italicized, uppercase) as the variable for molar mass?
    • Does your text use both T (italicized, uppercase) as a variable for temperature and T (not italicized, uppercase) as the variable for something else?
    • Does your text use both n (italicized, lowercase) as a variable for number of moles and n (not italicized, lowercase) as the variable for something else?
    • Does your text use both m (italicized, lowercase) as a variable for mass and m (not italicized, lowercase) as the variable for something else?

    If the answer is yes to any of the above, then my understanding is that for that letter in that case (upper or lower) the italics should be retained as in print.

    The goal is to give the braille reader the same tools that the print reader gets to distinguish these “duplicate same-case letters.”

    Again, thank you for sharing your question.

    –Kyle

    • This reply was modified 10 months ago by  kdejute. Reason: update response, to address "duplicate letters"
    • This reply was modified 10 months ago by  kdejute.
    #32124

    kdejute
    Moderator

    Also, it is worth noting that none of the letters we’re discussing here is an abbreviation; they are all variables or chemical SYMBOLS.

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