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LUCKY_DIMON [66]
3 years ago
6

Did democritus belive atoms retain there identity as a chemical reaction

Chemistry
2 answers:
mihalych1998 [28]3 years ago
4 0
No He believed tiny particles were invisible and couldn't be changed....So No The person that believed in this was Dalton .
tresset_1 [31]3 years ago
4 0
Hey there!

Democritus did NOT believe this. The person that believed in this, was DALTON.

Your answer is: No, Democritus did not believe in this.
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A sample of neon gas in a bulb is at 149.05 °C and 349.84 kPa. If the pressure drops
KonstantinChe [14]

The new temperature (in °C) of the gas, given the data is –148.20 °C

<h3>Data obtained from the question </h3>
  • Initial temperature (T₁) = 149.05 °C = 149.05 + 273 = 422.05 K
  • Initial pressure (P₁) = 349.84 KPa
  • Volume = constant
  • New pressure (P₂) = 103.45 KPa
  • New temperature (T₂) =?

<h3>How to determine the new temperature </h3>

The new temperature of the gas can be obtained by using the combined gas equation as illustrated below:

P₁V₁ / T₁ = P₂V₂ / T₂

Since the volume is constant, we have:

P₁ / T₁ = P₂ / T₂

349.84 / 422.05 = 103.45 / T₂

Cross multiply

349.84 × T₂ = 103.45 × 422.05

Divide both side by 349.84

T₂ = (103.45 × 422.05) / 349.84

T₂ = 124.80 K

Subtract 273 from 124.80 K to express in degree celsius

T₂ = 124.80 – 273

T₂ = –148.20 °C

Learn more about gas laws:

brainly.com/question/6844441

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