Combined gas law - Study guides, Class notes & Summaries

P=F/A - ANSWER-pressure equals force divided by area Boyle's Law - ANSWER-they volume of a fixed quantity of gas at constant temperature is INVERSELY proportional to the pressure Boyle's Law equation - ANSWER-PV=K Charles's Law - ANSWER-The volume of a fixed amount of gas at a constant pressure is directly proportional to its absolute temperature Charles's Law Equation - ANSWER-V/T=K Avogadro's Law - ANSWER-The volume of a gas at constant temperature and pressure is directly ...

Physics The study of forces, energy, motion Chemistry The study of atoms and molecules, their structures, and their interactions to form substances Earth science The study of the Earth's structure and composition, and processes that change Earth essential attributes of science Studies the natural world Uses testable ideas Relies on data from observations/experiments Presented for evaluation by other scientists Leads to further questions/research variables Th...

Homogeneous Mixture - A mixture in which the composition is uniform throughout Heterogeneous Mixture - A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture. SI Unit of Length - Meter (m) SI Unit of Mass - Kilogram (kg) SI Unit of Time - Second (s) SI Unit of Temperature - Kelvin (K) SI Unit of Amount - Mole (mol) Meter to Nanometer (nm) conversion factor - 10^-9 (1m = 1,000,000,000 nm) Meter to Micrometer (um) conversion factor - 10^...

Alek’s Placement Test: Chemistry Questions and Answers 100% Solved Matter Anything that has mass and takes up space; made of atoms Atoms Basic unit of matter which cannot be broken down and contain mostly empty space; contains three parts: the electron, proton, and neutron Elements A pure substance that contains only one type of atom Compound Two or more elements that are chemically bonded; includes ionic and covalent Mixture Two or more substances that are together but not bonded Pure Su...

CFRN - Flight and Aircraft Fundamentals 204 Questions with Verified Answers What are the required hours for a rotor-wing pilot (total hours, PIC hours, and night hours), per CAMTS? - CORRECT ANSWER total hours - 2000 PIC hours - 1000 night hours - 100 What is the minimum "bottle to throttle" time? - CORRECT ANSWER 8hrs What is the maximum amount of time for no communication during flight? - CORRECT ANSWER 15 mins What is the maximum amount of time for no communication during HW...

CHEM 121 MODULE 3 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ combined gas law (definition and when to use) the relationship between the pressure, volume, and temperature of a fixed amount of gas. describes the behavior of a gas when its temp or pressure is changed and should be used to do problems in which 2 pressures, volumes, or temperatures are given combined gas law (equation) P1V1/T1=P2V2/T2 volume (units) for combined gas law units of liters (mL/1000) pressure ...

Chem 2 ACS final Exam 115 Questions with Verified Answers 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...

1 FINAL EXAM CHEM 219 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The speed of a wave (c) is the product of its frequency (ν) and wavelength (λ). Correct Answer: E = hv = h x c / λ nm to m or m to nm Correct Answer: 1 m / 10^9 nm or 10^9 nm / 1 m What is the maximum number of electrons that can have the quantum numbers n = 3, ℓ = 2, mℓ = -2? Correct Answer: The Pauli exclusion principle states that no two electrons in a given atom can share the sa...

Density formula - Answer d=m/V Celsius to Kelvin - Answer C+273=K Percent yield formula - Answer (actual yield/theoretical yield) x100 Percent composition formula - Answer (molar mass of element/molar mass of compound) x100 Molarity formula - Answer moles/liter Dilution formula - Answer M1V1=M2V2 Boyle's law - Answer P1V1=P2V2 Charles' law - Answer V1/T1 = V2/T2 Ideal gas equation - Answer PV=nRT Combined gas law - Answer P1V1/T1 = P2T2/V2 Gay-...