chemistry

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In choosing a primary standard we generally
choose something that
1. All of these are properties we want in a
primary standard.
2. has a low percent purity.
3. None of these are properties we want in a
primary standard.
4. has several different possible reaction
pathways.
5. is insoluble.
6. has a low molecular weight.

  • chemistry -

    Perhaps you need to rephrase this question. As written it makes no sense to me.

  • chemistry -

    you are supposed to chose the answer (1-6) that best finishes the beginning sentence

  • chemistry -

    The answer is 3, none of these describe a primary standard

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