Answer:
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Answer:
second box is 2 C, third box is 3 C, and the last box is 3 C.
Explanation:
Magnesium chloride is the name for the chemical compounds with the formulas MgCl2 and its various hydrates MgCl2(H2O<span>)x. These salts are typical ionic halides, being highly soluble in water. The hydrated magnesium chloride can be extracted from brine or sea water.</span>
Answer:
V₂ = 106.33 ml
Explanation:
Data Given:
Initial Temperature = T₁ = 27 °C + 273.15 = 300.15 K
Initial Pressure = P₁ = 740 mmHg
Initial Volume = V₁ = 120 ml
Final Temperature = T₂ = 0 °C + 273.15 = 273.15 K
Final Pressure = P₂ = 760 mmHg
Fnal Volume = V₂ = ?
Formula Used:
Let's assume that the Oxygen gas is acting as an Ideal gas, the according to Ideal Gas Equation,
P₁ V₁ / T₁ = P₂ V₂ / T₂
Solving for V₂,
V₂ = P₁ V₁ T₂/ T₁ P₂
Putting values,
V₂ = 740 mmHg × 120 ml × 273.15 K / 300.15 K × 760 mmHg
V₂ = 106.33 ml