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bija089 [108]
3 years ago
13

Dry air (0% humidity) is approximately 78% N2, 21% O2, and 1% Ar by moles. Calculate the molar mass and density of dry air at 0

°C and 1.0 atm. Assume ideal behavior and use two significant figures in your answers.
Chemistry
1 answer:
ser-zykov [4K]3 years ago
7 0
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When magnesium hydroxide reacts with nitric acid, it produces magnesium nitrate and water.
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The law of conservation of mass states that mass is neither created nor destroyed but the mass of the system must remain constant over time. The total number of atoms in the reactants is equal to the total number of atoms in the product. Therefore, this chemical equation shows that energy is conserved and demonstrates the law of conservation of mass.

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Diet soda has a lower density than bottled water True False
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When `CO_(2)` is bubbled through a cold pasty solution of barium peroxide in water, `H_(2)O_(2)` is obtained. <br> `BaO+CO_(2)+H_(2)OtoBaCO_(3)+H_(2)O_(2)` Barium carbonate being insoluble is filtered off. This is known as Merck's process.

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<h3>brainly.com/question/16856280</h3><h3 /><h3>#SPJ4</h3>

7 0
1 year ago
But-1-ene can be prepared from butan-1-ol. which type of reaction takes place?
slega [8]

Answer:

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                  The reaction is attached.

8 0
2 years ago
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