Answer:
4380 mmHg
Explanation:
Boyle's Law can be used to explain the relationship between pressure and volume of an ideal gas. The pressure is inversely related to volume, so if volume decrease the pressure will increase. It can be expressed in the equation as:
P1V1=P2V2
In this question, the first condition is 2L volume and 876 mmHg pressure. Then the system changed into the second condition where the volume is 400ml and the pressure is unknown. The pressure will be:
P1V1= P2V2
876 mmHg * 2L = P2 * 400ml /(1000ml/L)
P2= 876 mmHg * 2L / 0.4L
P2= 4380 mmHg
i believe its true bc ik for sure air is a homogenous mixture
Answer:
lighting a match is the answer.
The gases we create are adding to that blanket making sun light harder to escape,so the world heats up due to this addition to the layer
True.
A catalyst is a substancr that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.