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Bogdan [553]
3 years ago
15

Which is colder dry ice or dioxide gas

Chemistry
2 answers:
Eddi Din [679]3 years ago
8 0
Dry ice is the solid form of dioxide gas , and I think dry ice is colder because its frozen
Juli2301 [7.4K]3 years ago
6 0
Dioxide gas because ita cooler
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What is the mass, in grams, of one mole of any substance known as?
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If i perform this reaction by combining 25.0 grams of lioh with an excess of fe(no3)3, how much fe(oh)3 will i be able to make
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7 0
4 years ago
A gas is collected in a 34.3L container at a temperature of 31.5°C. Later, the container has a volume of 29.2L, a temperature of
goldenfox [79]

Answer:

108 kPa  

Step-by-step explanation:

To solve this problem, we can use the <em>Combined Gas Laws</em>:

p₁V₁/T₁ = p₂V₂/T₂             Multiply each side by T₁

   p₁V₁ = p₂V₂ × T₁/T₂      Divide each side by V₁

      p₁ = p₂ × V₂/V₁ × T₁/T₂

Data:

p₁ = ?;                 V₁ = 34.3 L; T₁ = 31.5 °C

p₂ = 122.2 kPa; V₂ = 29.2 L; T₂ = 21.0 °C

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T₁ = (31.5 + 273.15) K = 304.65 K

T₂ = (21.0 + 273.15) K = 294.15 K

(b) Calculate the <em>pressure </em>

p₁ = 122.2 kPa × (29.2/34.3) × (304.65/294.15)  

   = 122.2 kPa × 0.8542 × 1.0357

   = 108 kPa

4 0
3 years ago
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