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Why the percent amount of Nitrogen in Air remain constant?
The percent amount of nitrogen in the air remains constant because nitrogen gas is a non-reactive gas and does not easily participate in chemical reactions that would alter its composition in the atmosphere. This stability allows the nitrogen component to remain consistently at around 78% of the Earth's atmosphere.
What are two possible errors of Charles' law experiment?
pressure did not remain constant or if the amount of gas did not remain constant.
Does the total amount of water on earth remain fairly constant or change regularly?
fairly constant
The total amount of energy in the univeres changes?
No, it should remain constant.
What has to remain constant to allow you to use the combined gas law for calculations?
Amount of gas
How does the amount of matter remain constant while being recycled through the water cycle?
because the water will evapor when it remains to it constant
Which variables must be kept constant for Boyle's law to hold?
Temperature and the amount of gas (moles) must be kept constant for Boyle's law to hold true. This means the pressure and volume of a gas are inversely proportional provided the temperature and amount of gas remain constant.
What characteristics of water remains the same no matter what is dissolve in it?
The chemical composition of water remain constant.
What must remain constant for Boyle's law to be true?
1. A more correct name is Boyle-Mariotte law. 2. Only the temperature must remain constant.
Does the total amount of mass during a chemical reaction increase?
The total mass of the compounds remain constant.
Does mass remain constant?
Yes, Mass remains constant because the definition of mass does not mean weight. Mass means the amount of room and object takes.
Do properties remain the same regardless of the amount of the substance?
Intensive properties remain the same with a change in the amount of a substance - for example: temperature and density Extensive properties do not remain the same with a change in the amount of a substance - for example: mass and volume
