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jekas [21]
3 years ago
6

What do you think is meant by the statement "the digestive system is very different

Chemistry
1 answer:
Kryger [21]3 years ago
7 0
It could possibly refer to “the small intestines absorb most of the nutrients in food, and your circulatory system passes them on to other parts of your body to store or use. Special cells help absorbed nutrients cross intestinal lining into your bloodstream” hope this helps Good luck
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You have a 5-liter container with 2.00 x 1023 molecules of ammonia gas (NH3) at STP
Svetlanka [38]

Answer:

1.34×10²³ molecules

Explanation:

Given data:

Volume of container = 5 L

Number of molecules of ammonia = 2.00×10²³

Number of molecules of Ar = ?

Volume of container = 5 L

Temperature = 273 K

Pressure = 1 atm

Solution:

PV = nRT

n = PV/RT

n = 1 atm. 5 L / 0.0821 atm. L. mol⁻¹. K⁻¹ . 273.15 K

n = 5 L.atm /22.426 atm. L. mol⁻¹.

n = 0.223 mol

Number of molecules of argon:

One mole = 6.02 ×10²³ molecules

0.223 mol

6.02 ×10²³×0.223

1.34×10²³ molecules

5 0
3 years ago
The nuclear disintegration series of ________ is the source of radon-222 in soil.
marissa [1.9K]

The nuclear disintegration series of 238-U is the source of radon-222 in soil.

<h3>What is nuclear disintegration ?</h3>
  • The process of nuclear disintegration is how an unstable atomic nucleus loses energy through radiation.
  • A substance that has unstable nuclei is regarded as radioactive.
  • Alpha, beta, and gamma decay are three of the most prevalent types of decay, and they all entail the emission of one or more particles.
  • Ionizing radiation offers a health concern by destroying tissue and the DNA in genes because it can damage the atoms in living things.
  • Alpha particles may be present in the ionising radiation that is released.
  • As one atom transforms into another, radioactive decay involves the emission of a particle and/or energy.
  • Helium ions are released from an atom's nucleus during alpha decay. A neutron in the nucleus is converted to a proton and electron during beta decay.

Learn more about radioactive decay here:

brainly.com/question/1770619

#SPJ4

3 0
2 years ago
What the difference between chlorine and non chlorine bleach?
padilas [110]
The basic difference between chlorine and blench is that a natural element, while bleach is a solution of many elements.

Hope this help..
5 0
3 years ago
The _energy of the baseball is the sum of the kinetic energy and _energy of the particles that make up the baseball
Gennadij [26K]

Answer:

Mechanical energy

Kinetic energy

Explanation:

The mechanical energy is the sum of the kinetic and potential energy of the particles that make up the baseball.

Mechanical energy is made up of kinetic energy and potential energy. When the baseball is in motion, the particles make use of the kinetic energy, also known as motion energy and when the ball is not in motion the particles make use of the potential energy, also known as stored energy.

6 0
3 years ago
What affects whether a solution will form?
natka813 [3]
Soap will do that but it has to be the right kind of soap
8 0
3 years ago
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