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The answer is 92000 tons per year
The palmetto landfill supplies methane (CH₄) for the BMW plant there. The gas is used to operate the turbines used to power the BMW campus. It reduces carbon dioxide emissions because the combustion of methane produces fewer CO₂ than the combustion of other gases like propane or butane, which are commonly used for powering turbines.
Answer:
Boyle´s Law
Explanation:
If we increase the volume of a gas, its pressure will decrease that is why in this question the pressure was decreased to yield the decrease in the number of collisions.
This is Boyle´s law which states that the pressure of a gas is inversely proportional to the volume of its container.
It is expressed mathematically as P₁V₁ = P₂V₂
where the subscripts refer to intial and final conditions.
Answer:
mi = 31.28 g
Explanation:
According to the law of conservation of energy:
where,
mi = mass of ice = ?
L = Latent heat of fusion of ice = 334 J/g
mw = mass of water = 50 g
C = specific heat of water = 4.18 J/g.°C
ΔT = change in temperature of water = 75°C - 25°C = 50°C
Therefore,
<u>mi = 31.28 g</u>
