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張鈺禾 張鈺禾
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Posts: 706
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6 years ago
What is the strength (expressed as a ratio in the lowest terms) of a 300 milliliter solution that contains 6 grams of epinephrine?
 
  1. 6:300
  2. 1:5
  3. 1:50
  4. 5:1
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hennihanadihennihanadi
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6 years ago
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張鈺禾 Author
wrote...

6 years ago
Good timing, thanks!
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
Thanks
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