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Ilya [14]
3 years ago
10

Match each organ or function with its body system.

Chemistry
2 answers:
crimeas [40]3 years ago
8 0
Hello!!!!

Respiratory:1,4,5
Circulatory:2,3,6

Hope this helps!
d1i1m1o1n [39]3 years ago
4 0

Answer:

<u>Integumentary </u>- Skin, provides exterior barrier, nails

<u>Excretory </u>- bladder, kidneys, excretes waste

Explanation: its not that hard

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¿Quién estableció el concepto moderno de elemento?
Zina [86]

Answer:

Robert Boyle

Explanation:

En muchos textos se suele considerar a Robert Boyle como el científico que introdujo en la Química un concepto de elemento diferente al empleado por los aristotélicos o por los alquimistas y que sirvió de antecedente al que formulara Lavoisier en 1789.

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A chemist is studying the properties of a gas under various conditions. He observes that when the gas is at room temperature and
snow_lady [41]

Answer:

An ideal gas is a theoretical concept and a real gas behaves in an ideal manner under conditions which includes a high temperature and a low pressure such that the gas has high kinetic energy, and the intermolecular forces between the molecules are weak

The Ideal Gas Law is P·V = n·R·T

Where;

P = The pressure of the gas

V = The volume of the gas

n = The number of moles of the gas

R = The Universal Gas Constant

T = The temperature of the gas

For a gas cooled to 10 Kelvin and placed under high pressure, the interaction between individual gas molecules increases, and the kinetic energy of the gases is much lower and more comparable to the inter molecular forces between the gas molecules, which in turn produces observable changes from the initial ideal behavior of the gas such that the gas behavior deviates from the Ideal Gas Laws appreciably and are better modelled by the Van der Waals Equations which takes into account, the volume the gas particles occupy and the intermolecular forces between the molecules

The Van der Waals equation is presented as follows;

P = \dfrac{R \cdot T}{V - b} - \dfrac{a}{V^2}

Where;

V = The molar volume

a = The gas constant a represents the attractive forces between the gas particles

b = Represent the volume occupied by the particles of the gas

Explanation:

8 0
3 years ago
Read 2 more answers
What is the Molarity of 0.60 moles of solute in 0.40 L of solution?
AlexFokin [52]

Answer:

1.5M

Explanation:

Molarity = moles/volume

0.60 mol / 0.40 L = 1.5 M

4 0
4 years ago
Why are hurricanes so frequent in areas close to the equator?
Tpy6a [65]
Because its where the warm water is, the warmer the water, the stronger the hurricane, and plus its tides that brings the warm water

Hope this helps! :)
8 0
4 years ago
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