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andrew-mc [135]
4 years ago
6

This symbol means that blood, tissues, virus or

Chemistry
1 answer:
Shalnov [3]4 years ago
4 0

Answer:

  • See the biohazard symbol in the picture attached.

Explanation:

I downloaded the biohazard symbol from internet and attached it to this answer to show you how it is.

The presence of <em>blood, tissues, virus or bacteria</em> represent a risk of contamination or transmission of diseasses that must warned to avoid accidental contact that compromises the health of and individual or community.

As the question states you should <em>wear gloves</em> to avoid direct contact of your skin with those contaminants. Also, they should be dispossed properly, meaning that they must be handled by a specialized company.

That symbol, for example, must be exhibited at hospitals where biological wastes are temporarily stored pending collection by a company specializing in the management and disposal of biological waste.

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Assuming complete distribution, what is the molarity of 10 milligrams of lisinopril in 100 liters?
SVEN [57.7K]

Answer:

2.47x10^{-7}   M

Explanation:

Lisoprisil's molecular mass is 405.488g/mol, we'll use this fact to calculate molarity, which units are mol/L, and we proceed to the calculus:

  • First, we'll unify unities, the 10 milligrams of lisinopril we'll transform into grams.

10mg*\frac{1g}{1000mg}=0.01g

  • Now that we have the same unities we'll calculate molarity using the molecular mass, the grams of lisinopril and the liters in which these grams are, let's consider that our final unities have to be mol/L.

\frac{1mol}{405.488g}*\frac{0.01g}{100L}=2.47x10^{-7}   M

I hope you find this information useful and interesting! Good luck!

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