Answer:
We need 5 tablets.
Explanation:
We need to prepare 250 mL of a 1 : 5 solution.
When we are talking about solutions , '' a : b '' is known as the solution ratio.
Where ''a'' and ''b'' are integer numbers.
In our exercise, we have a 1 : 5 solution ratio. This means that we will have 1 gram of solute for each 5 mL of solution.
To calculate the mass of solute we can write the following :
Notice that we equalize the solution ratio to the mass of solute ''
'' divided by the total volume of solution (250 mL).
Solving for ⇒
⇒ 
We found out that we need 50 g of solute.
Given that each tablet has 10 g of solute ⇒
We need five 10-gram tablets to prepare the solution.
Answer:
He may have some form of internal bleeding following the fall and the fact that he sometimes has prolonged bleeding could indicate hemophilia or some other blood clotting disorder. Also, since the patient was recently on antibiotics this could be a factor of the bleeding as it's possible he could have developed thrombocytopenia which is causing the excessive bleeding.
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Answer:
1. Source of concentrated energy (diet and main storage form)
2.Provides essential fatty acids
3. Adds flavor and texture to foods
4. Carrier of fat soluble vitamins ADEK
5. Body insulation and padding around organs
6. Cell signaling pathways
Explanation:
