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Yuki888 [10]
2 years ago
9

Please help me out!!!

Chemistry
1 answer:
patriot [66]2 years ago
4 0

Answer:

Use a scientific calculator

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NemiM [27]

Answer:

yeah

Explanation:

well, probably. they kicked me out of math class because I put a live chicken in the classroom and it pooped everywhere, so I had to clean it up and bring it back where I found it (which is the side of the road.)

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There are 12 Hydrogens (H) and 12 Oxygens (O) and 6 molecules of Hydrogen Peroxide (H2O2) reacted
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A scientist exam in two atoms. One has a nucleus with five protons in five neutron surrounded by five electrons. The other has a
grigory [225]

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C) They are not made of matter.

Explanation:

Case in which protons are inside of neutrons doesn't exist.

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3 years ago
A 5.0 L flask contains 0.60 g of 02 at a temperature of 22*C, what is the pressure inside the flask?
Kruka [31]

Answer:

The pressure inside the flask is 0,09 atm

Explanation:

We calculate the number of moles of O2, we convert the Temperature into unit KELVIN and use the formula of the ideal gases to calculate the pressure:

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32g---1mol 02

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PV=nRT

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P=(0,019mol x 0,082 lxatm/Kxmolx295 K)/5.0l

P=0,09atm

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Answer:

Following

Explanation:

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