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vaieri [72.5K]
2 years ago
7

Which molecule is least likely to be able to travel via the macula communicans pathway

Chemistry
1 answer:
Juliette [100K]2 years ago
4 0

Answer:

The right answer is Insulin, among the following A. Insulin  B. Cl-  C. Na+  D. Lysine

Explanation:

Insulin is a peptide hormone in the body and it is very large to travel via the macula pathway.  However, Amino acids, like lysine, are small molecules that will be able to travel through this pathway.

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Can anyone solve this?
Sonja [21]

Answer:

3P2O5:

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4 0
2 years ago
The temperature of a gas is 30 degrees Celsius and its pressure is 760 torr. If the temperature originally
erastova [34]
T₁ = 40°C + 273.15 = 313.15 Kelvin T₂ = 30°C + 273.15 = 303.15 Kelvin

Solving Gay-Lussac's Law for P₁ we get:
P₁ = P₂ • T₁ ÷ T₂ P₁ = 760 torr • 313.15 K ÷ 303.15 K P₁ = 785.07 torr

Using the calculator, we click on the P1 button.
We then enter the 3 numbers 760 313.15 and 303.15 into the correct boxes then click "CALCULATE" and get our answer of 785.07 torr.
6 0
3 years ago
A 25 liter balloon holding 1.5 moles of carbon dioxide leaks. If we are able to determine that 0.9 moles of carbon dioxide escap
ad-work [718]

Answer:

10 Litre

Explanation:

Given that ::

v1 = 25L ; n1 = 1.5 mole ; v2 =? ; n2 = (1.5-0.9) = 0.6 mole

Using the relation :

(n2 * v1) / n1 = (n2 * v2) / n2

v2 = (n2 * v1) / n1

v2 = (0.6 mole * 25 Litre) / 1.5 mole

v2 = 15 / 1.5 litre

v2 = 10 Litre

3 0
2 years ago
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