0.5 moles, though not a verified answer hope it helps! :D
Given teh equation adn the heat of reaction, reaction 2's heat of reaction can be obtained by simply multiplying teh heat of reaction of 1 by 3. The final answer is -6129 kJ.
Answer:
T₂ = 182 K
Explanation:
Given that,
Initial pressure, P₁ = 120 kPa
Initial temperature, T₁ = 0˚C = 273 K
We need to find the final temperature when the pressure is 80 kPa.
We know that, Gay Lussac's Formula is :

So, the new temperature is equal to 182 K.
Answer:
it will become yellowish in colour as it is made of marble ...
And Example for Physical Property it’s : Gold Is Shiny
And Chemical and like a dry piece of paper burning