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2 years ago

Bile is dispensed by the gall bladder into the small intestine True or False

Chemistry

1 answer:

Vladimir79 [104]2 years ago

5 0

Answer:

true the gullbladder dispense bike into the small intestine

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Now let us refine our model by noting that there is a second source of Na+ ions in the cell: NaI. Suppose the outside of the cel

MArishka [77]

Answer:

$E=55mV$

Explanation:

Hello,

Considering the given information, the new concentration of Na+inside will be (13.6 + 4) mM = 17.6 mM, and outside will be (150 + 0.04) mM = 150.04 mM due to the previous specified conditions.

Now, the recalculation of the Nerst potential at the supposed temperature of 25 °C (which is modifiable) is done via:

$E=\frac{RT}{zF} ln(\frac{C_{Na^+,outside}}{C_{Na^+,outside}} )\\\\E=\frac{8.314\frac{J}{mol*K}*298K}{1*9.65x10^4\frac{C}{mol} } *ln(\frac{150.04}{17.6} )=0.055V*\frac{1x10^3mV}{1V} \\E=55mV$

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2 years ago

Why do scientists establish boundaries for natural systems?

andrezito [222]

<>"The researchers stress that their approach does not offer a complete roadmap for sustainable development, but does provide an important element by identifying critical planetary boundaries. "Human pressure on the Earth system has reached a scale where abrupt global environmental change can no longer be excluded."<>

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3 years ago

Which of the following subatomic particles always has a positive charge?

dedylja [7]

Protons always has a positive charge

5 0

2 years ago

Read 2 more answers

In order for a hypothesis to become a theory, scientists MUST _____. A. do many experiments B. find a well-defined question C. m

Dovator [93]

the answer is A do many experiments.

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2 years ago

Read 2 more answers

Barbiturates, including "truth serums" seen in movies like Meet the Fockers and sedatives that may have led to the untimely deat

Naya [18.7K]

Answer:

Explanation:

Diethyl malonate is more acidic than monocarbonyl compounds (pKa=13) due to their alpha hydrogens being attached to two carbonyl groups. Thus, the malonic ester is easily converted to its enolate ion by reaction with sodium ethoxide in ethanol. The product of the alkylation of the malonic ester leaves a hydrogen atom acid in an alpha position, so the alkylation process can be repeated a second time to produce a dialkylated malonic ester.

In this case, when urea is treated with diethyl malonate in the presence of sodium ethoxide base, the second alkylation step occurs intramolecularly to generate a cyclic product, barbituric acid.

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2 years ago

Bile is dispensed by the gall bladder into the small intestine True or False​

Bile is dispensed by the gall bladder into the small intestine True or False