2 years ago

Which of these is an example of a prosthesis?

Chemistry

2 answers:

GREYUIT [131]2 years ago

6 0

Answer:

hearing aid

Explanation:

an artificial body part

Licemer1 [7]2 years ago

4 0

Answer:

hearing aid

Explanation:

prosthesis = something acting as an artificial body part

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Igoryamba

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Olin [163]

Firstly we need to determine the partial pressure of O2:

$\begin{gathered} P_{O_2}=X\times P_T \\ P_{O_2}:partial\text{ }pressure \\ X:mole\text{ }fraction \\ P_T:total\text{ }pressure \\ \\ P_{O_2}=0.209\times0.35\text{ }atm \\ P_{O_2}=0.073\text{ }atm \end{gathered}$

We will now use the Henry's Law equation to determine the solubility of the gas:

$\begin{gathered} c=K_H\times P_{O_2} \\ c:solubility\text{ }or\text{ }concentration\text{ }of\text{ }the\text{ }gas(M) \\ K_H:Henry^{\prime}sLawconstant=3.7\times10^{-2}M\text{ }atm^{-1} \\ P_{O_2}:partial\text{ }pressure\text{ }of\text{ }the\text{ }gas=0.073atm \\ \\ c=3.7\times10^{-2}M\text{ }atm^{-1}\times0.073 \\ c=2.7\times10^{-3}M \end{gathered}$

Answer: Solubility is 2.7x10^-3 M

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5 months ago

What types of chemical bonds?

DaniilM [7]

Answer:

I am confused as to what you're asking.

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2 years ago

What do scientists call a smart guess?

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An educated guess is called estimation