Kinetic molecular theory Study guides, Revision notes & Summaries

Who handles the SUPERVISION and STORAGE of the compressed gases? - ANSWERSA person holding a G71 certificate of fitness Who handles the INSTALLATION and MAINTENENCE of compressed gases? - ANSWERSA person holding a G79 certificate of fitness Permits issued prior to July 1st 2008 are subject to? - ANSWERSCompliance with former fire codes Permits issued after July 1st 2008 are subject to? - ANSWERSCompliance with the new fire code Both new and pre existing installations are subject to? ...

CEM 141-Exam 1 Latest Update Already Graded A Matter is made up of Atoms The the smallest distinguishable part of an element Atom Can change overtime according to the evidence available Theories ALL atoms/molecules attract to one another due to Electrostatic forces ________ lower potential energy of a system Attractions _____ raise potential energy of a system Repulsions Stable systems form where The attractive and repulsive forces are EQUAL or the potential energy is at a minimum The ...

TX PACT 4-8 CORE (790) QUESTIONS AND ANSWERS ALREADY PASSED How many SFs in 0.? 8 SFs: Addition and Subtraction Rules answer has the same # decimal places as numeral w/the smallest # of decimal places. EX: 1063.02 + 12.5 = 1075.5 SFs: Multiplication/Division Rules answer has the same # of SFs as numeral with smallest # of SFs. EX: 1063.02 x 12.5 = 13287.75 => 1.33 x 10^4 Define: Hypothesis, Theory, and Scientific Law Hypothesis: testable prediction based on observations (educated guess) Th...

Chem 219: Exam 3 Questions With 100% Correct Answers Avogadro's Law equal volumes of gases at the same temperature and pressure contain equal numbers of molecules Boyle's Law Boyle's Law states that at constant temperature and moles, pressure and volume are inversely proportional. Mathematically this is written as: PV = PV Charles' Law the law that states that for a fixed amount of gas at a constant pressure, the volume of the gas increases as the temperature of the gas increases ...

ideal gas law conditions - correct answer low pressure, high temperature boyle's law - correct answer p1v1=p2v2 gases are highly _________ - correct answer compressible gases expand ________ to fill the container they are placed in - correct answer spontaneously the distance between molecules in gases are _____ - correct answer far apart in gases 1 mol of any gas at STP is - correct answer 22.4 liters the lighter the gas, _____ - correct answer the faster the eff...

Chemistry 104 Exam 1 Review with Verified Solutions Chemistry the study of the composition, structure, and properties of matter and the changes it undergoes Scientific Method set of general procedures based on experimentation and observation used to acquire scientific knowledge and explain natural phenomena Hypothesis model or statement that can be tested by experiment, offers an explanation for a scientific law Experiment well defines controlled procedure for obtaining informa...

Respiratory care The diagnostic evaluation, and treatment, of patients with cardiopulmonary disorders. History of respiratory therapy Joseph Priestley - discovered oxygen Joseph Black - discovered carbon dioxide Thomas Beddoes - was the Father of Inhalation Therapy CRT (Certified Respiratory Therapist) -AS program -Pass NBRC Exam (score determines a CRT) RRT (registered respiratory therapist) -AS, BS or MS program -Pass NBRC Exams -Specialty Credentials Ameri...

PORTAGE MICROBIOLOGY FINAL EXAM LATEST UPDATED 20241. The radius of the path of an object in uniform circular motion is doubled. The centripetal force needed if its speed remains the same is . A. Four times as before B. Half as great as before C. Twice as much D. Three times as much 2. Car A has a mass of 1000kg and a speed of 60km/hr. car B has amass of 2000kg and a speed of 30km/hr. compare the kinetic energy foe car A with that of car B. A. Half as much B. Four times as much C. Equ...

Fundamentals of Respiratory Care Exam 1 Questions and Answers 2024 Respiratory care -Answer-The diagnostic evaluation, and treatment, of patients with cardiopulmonary disorders. History of respiratory therapy -Answer-Joseph Priestley - discovered oxygen Joseph Black - discovered carbon dioxide Thomas Beddoes - was the Father of Inhalation Therapy CRT (Certified Respiratory Therapist) -Answer--AS program -Pass NBRC Exam (score determines a CRT) RRT (registered respiratory therapist) -Ans...

intermolecular forces correct answers forces that hold molecules to other molecules (not bonds within molecules) ion-ion interaction correct answers occurs between ions, with opposite charges attracting and like charges repelling ion-dipole interaction correct answers occur between ions and polar molecules, where the ion is attracted or repelled to a partial charge in the polar molecules (includes interactions between water and dissolved ions) dipole-dipole interaction correct answers o...