Answer:
Both of them are polluting the environment. Industrial pollution is the pollution caused from industries and it can be in different forms such as water waster or air pollution. Agricultural pollution is caused from plants or crops that are grown by the farmers. For example, pesticides that may ruin the soil and is dangerous for our environment.
Explanation:
Calcium oxide is known as lime and is one of the top 10 chemicals produced annually by thermal decomposition of limestone. .Over time, this reacts with carbon dioxide in the air to form crystals of calcium carbonate, which lock the sand grains together to form a hard rock-like material.
According to Boyle's Law, " the pressure of gas is inversely related to applied pressure at constant temperature".
For the initial and final state of pressure and volume for a given gas at given temperature is as,
P₁ V₁ = P₂ V₂ --------- (1)
Data Given;
P₁ = 760 mmHg (standard Pressure)
P₂ = 1140 mmHg
V₁ = 3.5 L
V₂ = ?
Solving equation 1 for V₂,
V₂ = P₁ V₁ / P₂
Putting values,
V₂ = (760 mmHg × 3.5 L) ÷ 1140 mmHg
V₂ = 2.33 L
Result:
Hence, with increase in pressure from 760 mmHg to 1140 mmHg the volume has decreased from 3.5 l to 2.33 L.
Answer: D is right
Explanation: One mole contains 6.0225 ·10^23 molecules
Despite of the substance