What are two scientific fields that utilize facial reconstruction?

Chemistry

1 answer:

kari74 [83]3 years ago

7 0

Answer:

The facial reconstruction problem arises in various application fields like forensics, anthropology, archeology or history. In forensic science, facial reconstruction comes in the process of identification of deceased people

Explanation:

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What reproductive process do bacteria use by forming two identical cells from one parent cell?

nikdorinn [45]

This is a kind of an asexual reproduction called binary fission. This involves division of the parent cell into two identical cells. This is common for prokaryotic reproduction like archaea and bacteria and it also happens in some single-celled eukaryotes such as protists and unicellular fungi.

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Sodium phosphate and calcium chloride react to form sodium chloride and calcium phosphate. If you have 379.4 grams of calcium ch

GalinKa [24]

Answer:- A. 353.5 g

Solution:- The balanced equation is:

$2Na_3PO_4(aq)+3CaCl_2(aq)\rightarrow 6NaCl(aq)+Ca_3(PO_4)_2(s)$

From this equation, there is 3:1 mol ratio between calcium chloride and calcium phosphate.

Grams of calcium chloride are converted to moles and these moles are multiplied by the mol ratio to get the moles of calcium phosphate. Finally the moles are multiplied by molar mass to get the grams of calcium phosphate.

Molar mass of $CaCl_2$ = 40.078+2(35.45) = 110.978 g per mol