Answer:
eudora glass has been the subject for the past year and a few of its top five favorite food products are in a long term way to help the industry in a relationship and not only have the best of recipes but I am you know how I am not sure I can understand the fact ok I just don't plan to do anything for the same person as do I need a few days of good morning have to do just fine for kids to live me to be not a fan but not very much years can be so xbox or old can u do u xbox games like to watch Zoey go out
Pentane is the correct answer the prefix pent means 5 so 5 hydrogens
1.22 litres will be the volume at a pressure of 1900 mm Hg if a gas occupies 3.06 liters at 760 mm Hg.
Explanation:
Data given:
Initial volume of the gas V1 = 3.06 Litres
Initial pressure of the gas P1 = 760 mm Hg
final pressure of the gas P2 = 1900 m Hg
final volume of the gas V2 =?
From the data we can see that Boyle's Law will be applied here,
P1V1 = P2V2
Rearranging the equation, we get
V2 =
putting the values in the equation, we get
V2 =
V2 = 1.224 Litres
The volume is 1.22 litres when the pressure is increased to 1900 mmHg.
Answer:
I believe the answer is A: *It is the simplest form of matter" not 100% sure but I think that's correct
Explanation:
Answer:
Physical change
Explanation:
In chemistry, a physical change is that change that does not involve the formation of new products as there is no modifications to the chemical structure of the substance involved. There is no change in the chemical composition of the involved substance, rather a physical change in properties including shape, size, density, state of matter etc. A physical change is also easily reversible.
In this case, a physical change involving change of state is concerned. There is a change in state from liquid to gas but the chemical composition of the water molecules are not altered.