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Myoglovin, a protein that stores oxygen, has a mass of 2.98 x 10-4____
Would it be milligram, gram or kilogram?

  • science -

    I don't know the context in which this is used (and I assume you made a typo and are talking about myoglobin) but I don't think any one of those units you suggested is correct. From what I could find in Wikepedia, the molar mass is about 16,700; therefore, one molecule would have a mass of about 2.78 x 10^-20 g.

  • science -

    this is a science question on my daughters homework. The question reads: Myoglobin, a protein that stores oxygen, has a mass of 2.98 x 10 -14_______.

  • science -

    micrograms

  • science -

    Milligram

  • science -

    micrograms

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