About Scuba Tanks. Gas cylinders used store high pressure breathing gas are scuba tanks. They are one of the component of scuba gear. Scuba tanksare also.

Slides:



Advertisements
Similar presentations
Gas Laws.
Advertisements

Start SCUBA Diving Jeopardy Final Jeopardy Question PressureVolumeAir SpacesNitrogenEquipment
Chemistry An Introduction to General, Organic, and Biological Chemistry, Eleventh Edition Copyright © 2012 by Pearson Education, Inc. Chapter 6 Gases 6.8.
1 Chapter 6Gases 6.3 Pressure and Volume (Boyle’s Law) Copyright © 2009 by Pearson Education, Inc.
1 Chapter 6 Gases 6.8 Partial Pressures (Dalton’s Law) Copyright © 2009 by Pearson Education, Inc.
© 2013 Pearson Education, Inc. Chapter 7, Section 9 General, Organic, and Biological Chemistry Fourth Edition Karen Timberlake 7.9 Partial Pressures (Dalton’s.
Practice Problems Section 11.1
Ideal Gas Law. What is the Ideal Gas Law? An ideal gas is defined as one in which all collisions between atoms or molecules are perfectly elastic and.
Equation of State Ideal-gas Equation Where: P = pressure (Pa)
TO MAKE OUR SKY CLEANER Fully Wrapped Carbon Fiber Reinforced Aluminum Lined Composite Cylinder.
Temperature and Pressure
1 Chapter 6 The States of Matter 6.9 Partial Pressure (Dalton’s Law)
White Board Races Ch. 11 Gas Laws Review Game. Question What is the temperature and pressure for STP?
Chapter Two.  Key Point – Gas exchange is continuously occurring between air, blood, and tissue. Gases move by a passive process called diffusion along.
IDEAL gas law. Avogadro ( ) Avogadro’s Hypothesis - any sample of any gas at the same temperature and pressure will contain the same number of.
Bell Work: GAS LAWS Directions: Choose the gas law that is necessary to solve each problem. Do NOT write down or solve the problems. 1.A gas that has.
© Copyright Pearson Prentice Hall Slide 1 of Gases: Mixtures and Movements A list of gear for an expedition to Mount Everest includes climbing.
Engineering Chemistry 14/15 Fall semester Instructor: Rama Oktavian Office Hr.: M.13-15, Tu , W , Th ,
Why we need a pressurized tank (Boyle’s Law) By: Miranda, Aliny & Vanessa.
1 Partial Pressure Pressure of individual gases in a mixture.
Gases Review. Pressure Conversions kPa = ________atm.
Physical Chemistry I (TKK-2246) 13/14 Semester 2 Instructor: Rama Oktavian Office Hr.: M.13-15, Tu , W , Th.
Learning about the special behavior of gases
Homework Check (The Ideal Gas Law) 1.If I contain 3 moles of gas in a container with a volume of 60 L at a temperature of 400 K, what is the pressure inside.
14.4 Gases: Mixtures and Movements > 1 Copyright © Pearson Education, Inc., or its affiliates. All Rights Reserved. A sample of gas that contains 8.0 moles.
Chapter 14 The Behavior of Gases 14.4 Gases: Mixtures and Movements
By: Darko Hranisavljevic
FFII Module A Hillcrest Fire Department © 2001
Unit 7 Gases.
The Physics of Scuba Diving
Breathing Under Water When you are scuba diving you are usually wearing a oxygen tank to help you breath underwater until the air runs out and you return.
Diving into the Unknown
Solids,gases,Liquids Solids, liquids and gases have different properties. By Jay.
Partial Pressure (Dalton’s Law)
Diving technology SCUBA (Self Contained Underwater Breathing Apparatus) System used to “breathe underwater” Jacques Cousteau and Emile Gagnan 1943.
The Ideal Gas Law. The Perfect Gas Ideal gas – an imaginary gas whose particles are infinitely small and do not interact with each other No gas obeys.
TO MAKE OUR SKY CLEANER High Pressure Seamless Aluminum Gas Cylinder.
DALTON’S LAW OF PARTIAL PRESSURE
What does scuba stand for? Scuba stands for - Self-Contained Underwater Breathing Apparatus. How does it work? Scuba diving makes human mobile to see.
Dalton's Law Ptotal = P1 + P Pn  The pressure of a mixture of nitrogen, carbon dioxide, and oxygen is 150 kPa. What is the partial pressure of oxygen.
What does this… have to do with this? Diffusion Human Body.
1 Chapter 11 Gases Partial Pressure (Dalton’s Law) Copyright © 2008 by Pearson Education, Inc. Publishing as Benjamin Cummings.
General, Organic, and Biological Chemistry Copyright © 2010 Pearson Education, Inc. 1 Chapter 7 Gases 7.9 Partial Pressure (Dalton’s Law)
Chapter 6 Gases Properties of Gases 6.2 Gas Pressure Kinetic Theory of Gases A gas consists of small particles that move rapidly in straight lines.
Ch. 5 Gases!!!!!. Pressure conversions O Pressure – force per unit area O Can be measured in atm, mmHg, torr, kPa, psi O 1atm =760mmHg = 760torr = 101.3kPa=
© 2014 Pearson Education, Inc. Chapter 11 Gases Partial Pressures Learning Goal Use Dalton’s Law of partial pressures to calculate the total pressure.
Gases Online Lecture Part 2. Gas Density and Molar Mass Using the ideal gas law and the density of a gas you can solve for the molar mass of the gas.
HW Review 1.35 A tank of gas with a total pressure of 12.0 atm contains a mixture of oxygen, nitrogen and argon. If the partial pressure of nitrogen.
SCUBA : Effects of Dissolved Gases. Pascal’s Principle Pressure applied to fluids is equally transmitted in all directions, to all parts of the fluid.
ADAPTATIONS & PHYSIOLOGY OF CETACEA How they are successful in the deep, blue sea!!
Gas Mixtures Because the gas laws apply to ideal gases, they also apply to gas mixtures. Laws frequently used: Ideal gas law Dalton’s Law for partial pressures.
Atmospheric pressure. What causes atmospheric pressure? The atmosphere is made up of a mixture of gases It is like a deep sea of air which surrounds.
Aseel Samaro Finding out what air is made of.  Your body is very effective at separating things out from air.  Air is a mixture of gases and small.
1.A gas occupies 500mL at 20° C and 742 torr. What will be the volume of the gas be if the pressure is increased to 795 torr but the temperature remains.
Boyle’s Law There is an inverse relationship between the volume and pressure of a gas (if one increases the other decreases) If temperature is constant:
DALTON’S LAW OF PARTIAL PRESSURE, AVOGADRO’S LAW, IDEAL GAS LAW MS. ANA D. HIRANG SY
Scuba Diving Equipment – Getting What You Need From PrimeScuba.com.
Boyle’s Law There is an inverse relationship between the volume and pressure of a gas (if one increases the other decreases) If temperature is constant:
DALTON’S LAW OF PARTIAL PRESSURES
8.8 Partial Pressure (Dalton’s Law)
DO NOW: Convert 450 mm Hg to atm. Convert atm to kPa.
Gases Review.
Breathing in Outer Space
Complete the following statements.
The reaction above is used to generate nitrogen gas in an automobile airbag. What mass of NaN3 is required to inflat a 20L airbag to a pressure of 1.25.
Clauses.
Basic Chemistry Chapter 11 Gases Chapter 11 Lecture
SCUBA : Effects of Dissolved Gases
Partial Pressure (Dalton’s Law)
GAS LAW APPLICATION FOR SCUBA DIVING
Presentation transcript:

About Scuba Tanks

Gas cylinders used store high pressure breathing gas are scuba tanks. They are one of the component of scuba gear. Scuba tanksare also known as aqua lung because it operates in much the same way as a human lung.Scuba tanks

Features The Volume of gas for scuba tanks lie between 3 – 18 liters.scuba tanks Pressure lie between 200 – 300 bars. Scuba tanks are made of either steel or aluminum.

For more information about scuba tanks visit here : Scuba tanksScuba tanks enabled humans to breathe while underwater. Gas in scuba tanks contains normal air which is a mixture of nitrogen and oxygen.