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myrzilka [38]
3 years ago
13

Most modern medications are given in doses of milligrams. Thyroid medications, however, are typically given in doses of microgra

ms. How many milligrams are in a dose labeled 125 µg? View Available Hint(s) Most modern medications are given in doses of milligrams. Thyroid medications, however, are typically given in doses of micrograms. How many milligrams are in a dose labeled 125 µg? 1.25 x 105 mg 0.125 mg 1.25 x 10?4 mg 1.25 x 102 mg
Chemistry
1 answer:
leonid [27]3 years ago
4 0

Answer:

0.125 mg

Explanation:

<em>The correct answer would be 0.125 mg</em>

<u>According to the conversion factor, one milligram of a sample is equivalent to one thousand micrograms of the same sample.</u>

milligram = 10^{-3}

microgram = 10^{-6}

Hence,

1 milligram = 1000 micrograms or 1 microgram = 10^{-3} milligram

Therefore, 125 micrograms will be:

  125/1000 = 0.125 milligram

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Option A. the hydroxyl group (-OH)

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Which of the following describes the correct order for relative solubility of minerals in sedimentary rocks?
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8 0
2 years ago
Consider the reaction
spayn [35]

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1- 0.04 M/s.

2- 0.16 M/s.

Explanation:

  • For the reaction: 4PH₃ → P₄ + 6H₂.

<em>The rate of the reaction = - d[PH₃]/4dt = d[P₄]/dt = d[H₂]/6dt.</em>

where, - d[PH₃]/dt is the rate of PH₃ changing "rate of disappearance of PH₃".

d[P₄]/dt is rate of P₄ changing "rate of appearance of P₄".

d[H₂]/dt is the rate of H₂ changing "rate of formation of H₂" (d[H₂]/dt = 0.24 M/s).

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∵ The rate of the reaction = d[P₄]/dt = d[H₂]/6dt.

∴ <em>rate of P₄ changing = </em>d[P₄]/dt = d[H₂]/6dt = (0.240 M/s)/(6.0) = 0.04 M/s.

<u><em>(b) At what rate is PH</em></u>₃<u><em> changing?</em></u>

∵ The rate of the reaction = - d[PH₃]/4dt = d[H₂]/6dt.

∴ <em>rate of PH</em>₃<em> changing = </em>- d[PH₃]/dt = 4(d[H₂]/6dt) = (4)(0.240 M/s)/(6.0) = 0.16 M/s.

7 0
3 years ago
Read 2 more answers
What is the observation of heating copper carbonate???.?
damaskus [11]

Answer:

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Explanation:

hope this helps you :)

7 0
3 years ago
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