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3 years ago

In which particle model are the red and blue particles MOST LIKELY to bump into each other? PLEASE HELP WILL MARK BRAINLIEST!!

Chemistry

2 answers:

Liula [17]3 years ago

8 0

Answer:

441

Explanation:

aleksley [76]3 years ago

5 0

Answer:

Hey there!

The answer is choice A, because there are more particles, so the chances of bumping into each other would be the greatest. Also, the cooler the object is, that is, in a solid, liquid, or gas state, the less the particles move, and the more they bump into each other. In fact, for solids, the particles touch each other at all times, which makes solids, well- solid.

Hope this helps :)

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3 years ago

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Answer:

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Explanation:

Calculation of the moles of aluminum as:-

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The formula for the calculation of moles is shown below:

$moles = \frac{Mass\ taken}{Molar\ mass}$

Thus,

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1 mole of aluminum react with $\frac{3}{4}$ moles of oxygen gas

2.0384 moles of aluminum react with $\frac{3}{4}\times 2.0384$ moles of oxygen gas

Moles of oxygen gas = 1.5288 moles

At STP,

Pressure = 1 atm

Temperature = 273.15 K

Using ideal gas equation as:

$PV=nRT$

where,

P is the pressure

V is the volume

n is the number of moles

T is the temperature

R is Gas constant having value = 0.0821 L.atm/K.mol

Applying the equation as:

1 atm × V = 1.5288 mol × 0.0821 L.atm/K.mol × 273.15 K

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3 years ago