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Gelneren [198K]
3 years ago
9

The ____ can be described as the basic unit of life.

Chemistry
2 answers:
Mumz [18]3 years ago
7 0
<span>The cell can be described as the basic unit of life.



Hope this helps.

</span>
marysya [2.9K]3 years ago
5 0
The body can be described as the basic unit of life?
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I think it’s 2.45, not 100% sure
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What is the percent by mass of oxygen fe2o3 (formula mass= 160)?
GarryVolchara [31]
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Explain what Happens at the saturation point when adding salt to water at room temperature.
lorasvet [3.4K]

Answer:

See below  

Step-by-step explanation:

You won't see much happening. The solution is saturated, so the salt will fall to the bottom of the container and sit there. It will not dissolve.

However, at the atomic level, Na⁺ and Cl⁻ ions are being pulled from the surface of the crystals and going into solution as hydrated ions. At other places, Na⁺ and Cl⁻ ions are returning to the surface of the crystals.

The process is

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3 years ago
Energy Changes in Reactions
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3 years ago
Calculate the mols for 4.2g of a Mg<br>​
hjlf

Answer:

0.175mol

Explanation:

Mole of a substance can be calculated using the formula as follows:

number of moles (n) = mass (m) ÷ molar mass (MM)

According to this question, there are 4.2g of Magnesium (Mg).

Molar mass of Magnesium = 24g/mol, hence, the number of moles of 4.2g of Mg is as follows:

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n = 0.175mol

8 0
2 years ago
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