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murzikaleks [220]
4 years ago
6

What are the three stages in the PCR test? ( forensic science )

Chemistry
1 answer:
Fittoniya [83]4 years ago
7 0
Separating the Target DNA—Denaturation. ...
Binding Primers to the DNA Sequence—Annealing. ...
Making a Copy—Extension.
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What does 2 in the chemical formula CaCl2 mean?
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Answer:

The answer is

Explanation:

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What does a bomb calorimeter do?
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7 0
3 years ago
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The molar solubility of zns is 1.6 Ã 10-12 m in pure water. Calculate the ksp for zns.
Oksi-84 [34.3K]

Answer:

The solubility product of zinc sulfide is 2.56\times 10^{-24}.

Explanation:

Solubility of the zinc sulfide = S=1.6\times 10^{-12}

ZnS\rightleftharpoons Zn^{2+}+S^{2-}

                S        S

The expression of solubility product is given by :

K_{sp}=[Zn^{2+}]\times [S^{2-}]

K_{sp}=S\times S=S^2

=1.6\times 10^{-12}\times 1.6\times 10^{-12}=2.56\times 10^{-24}

The solubility product of zinc sulfide is 2.56\times 10^{-24}.

5 0
4 years ago
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