CHEMISTRY COLLEGE

If a drop of blood is 0.05 mL, how many drops of blood are in a blood collection tube that holds 8 mL ?

Answers

Answer 1
Answer:

 I think your answer is 20x
Answer 2
Answer:

Final answer:

The total number of drops in an 8 mL blood collection tube is obtained by dividing the volume of the tube (8 mL) by the volume of one drop (0.05 mL), resulting in 160 drops.

Explanation:

To find out how many drops of blood are in the blood collection tube that holds 8mL, you have to divide the total volume of the tube by the volume of one drop. Since one drop of blood is 0.05mL, the calculation is as follows:

8 mL / 0.05 mL = 160 drops of blood

So, if a blood collection tube holds 8 mL, it would contain 160 drops of blood.

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Which issue is a limitation of using synthetic polymers

Answers

The main issues of using synthetic polymers include toxicity poor biocompatibility etc. Synthetic polymers stay non-degradable for ling time and make the surface polluted.

What are synthetic polymers?

Natural polymers are naturally made substances such as cellulose, starch, glycogen etc. Polymers made by man are called synthetic polymers. Synthetic polymers are diverse and are made through several polymerization techniques.

PVC, polyethylene, polyesters Teflon etc. are very common polymers in daily life. A major class of synthetic polymers include plastics which are major  pollutants nowadays.

Most of the synthetic polymers are non-biodegradable and will cause landfill issues. Some them are toxic in nature and might cause several health issues. Blending them with biodegradable  polymers is a solution for this.

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Answer: As trash, Synthetic Polymers are not biodegradable. Landfills can easily fill up with synthetic polymers. Plastics can be made into different products. Recycling synthetic polymers is costly.

Explanation: Hope this helps in any way possible!

Please Please! help help! so stress

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I AM STRESSED AS WELL

How many molecules are in 2.50 moles of co2

Answers

Explanation:

There are 1.51 x 1024 molecules of carbon dioxide in 2.50 moles of carbon dioxide.

After mixing sand with water, after awhile it settles to the bottom. WHY?

Answers

Answer:

Because the water is filled up with the sand every where

Explanation:

So the exess sand goes to the bottem

Answer:

Mass/Volume

Explanation:

The sand eventually makes it way to the bottom because of its mass/volume compared to the waters density. Just like while swimming in a pool, we sink to the bottom because of our mass/volume.

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Answers

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