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1. ### What is the absolute pressure (ata) at 68 feet in freshwater?

1 atm = 406.8 inches of (fresh) water at standard conditions. 406.8/12 = 33.9 ft. (68 ft / 33.9 ft) + 1 = 3.01 atm ; note the "+1" is for pressure at the surface wich is additive. Sea water is roughly 3% more dense...

1 Answers · Science & Mathematics · 04/08/2009

2. ### Help please with Science hw!?

...and 0°C before the airplane takes off. Then you say that the pressure will be 6 atm (600 kPa) when you take it up in the airplane. The problem here is that the atmospheric pressure will decrease...

1 Answers · Science & Mathematics · 22/04/2013

3. ### How much would be the volum of ice formed by freezing 1 liter of water?

At standard pressure (1 Atm ) the volume of ice formed by freezing 1 liter (1000.... The reason is that water increases in volume by about 9% at freezing. Be careful with one...

2 Answers · Science & Mathematics · 15/01/2013

4. ### Important facts about "Atmospheric Pressure "?

...of these important facts: 1. The standard atmosphere (symbol: atm ) is a unit of pressure and is defined as being...and these changes are important in studying weather and climate. 4. ...

3 Answers · Science & Mathematics · 05/12/2009

5. ### If water boil at 100 degree census and after that, anyother heat enegry applied would be define as latent heat?

Water boil at 100°C under standard atmosphere pressure (that's half the definition of Celsius). In the Frasch process, the water pressure is 20 to 30 atm . So water can reach higher temperatures (juste like in a pressure ...

3 Answers · Science & Mathematics · 13/08/2012

6. ### How much volume is a tonne of CO2?

One mole of an ideal gas occupies 22.4 L at STP, standard temperature and pressure (0C/273K, 101.3kPa/1 atm ). 1 mole of CO2 = 44g 1 tonne of CO2 contains about 22727...

3 Answers · Science & Mathematics · 06/08/2006

7. ### How does one thermodynamically calculate the required pressure to create diamond?

... - T.del S or for pressure we get del.G(P,T....del S° + integral from 1 atm to P of del.V(P...0 where del.G is change in Gibbs; del H° is...

4 Answers · Science & Mathematics · 14/07/2009

8. ### Find the mass of carbon dioxide formed.?

...) at STP, and occupies 24.45 litres at SATP ( Standard Ambient Temperature and Pressure = 25 degrees C and 1 atm /101.3kPa). This volume is often referred to as the molar...

1 Answers · Science & Mathematics · 29/03/2008