Ideal gas equation Study guides, Revision notes & Summaries

Test Bank for Cardiopulmonary Anatomy and Physiology Essentials of Respiratory Care 7th Edition by Des Jardins Chapter 2 Ventilation MULTIPLE CHOICE 1. What instrument is used to measure P atm ? a. dynameter c. barometer b. altimeter d. hygrometer ANS: C Feedback A B C D A barometer is used to measure barometric (P B A barometer is used to measure barometric (P B A barometer is used to measure barometric (P B A barometer is used to measure barometric (P B ) or atmospheric (...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

1. A solution is prepared by dissolving 50 g of KCl (74.6 g/mol) to a volume of 1 L. What is the molarity of this solution? 2. You prepare a solution by dissolving 20 g of NaCl to a volume of 350 mL in water. What is the mass/volume % concentration of this solution? 3. When the following reaction goes in the forward direction, what is the base? 4. You are preparing a buffered solution. So far, your solution contains H2PO4- ions, what would you add to this solution to prepare your buffer sy...

Figure 1 shows an electric steam iron. Figure 1 Water from a reservoir drips onto an electrically-heated metal plate. The water boils and steam escapes through holes in the metal plate. The electrical power of the heater inside the iron is 2.1 kW. Assume that all the energy from the heater is transferred to the metal plate. . The metal plate has a mass of 1.2 kg and is initially at a temperature of 20 °C. The heater is switched on. After a time t the metal plate reaches its wor...

Things to Memorize for IB Chem HL 100% Correct Percentage Yeild actual yield/theoretical yield x 100 Avogadro's Law for gases One mole of any gas occupies 22.7 L at STP Ideal Gas Law PV=nRT (n is equal to the number of moles of the substance and R is the gas constant 0.082 or 8.314) Molarity equation moles of solute/liters of solution Dilution M1V1=M2V2 Hydrogen Emission Spectrum Color lines indicate the wavelengths of light that are released Balmer series A set of spec...

Which of the properties listed below is a characteristic of a liquid but not of a gas? A. It has the ability to flow. B. It maintains its volume in an open container. C. Its molecules are constantly in motion. D. Its volume varies depending on temperature. - Answer- B A 0.100 m3 chamber is filled with oxygen gas at standard conditions (101 kPa at 273 k). Assuming ideal conditions and behavior, what will be the pressure of the gas in the chamber after it is heated to 819 k? A. 34 kPa B....

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 proport...

Which of the following is the largest component of total energy expenditure (TEE)? A. RMR B. Thermic effect of digestion C. Physical Activity D. Metabolic Stress correct answers *A. RMR* The thermogenic effect of digestion is generally thought to contribute to no more than 10% to TEE. Activity contributes to 5% - 30% to TEE. With the exceptions of burn and sepsis, metabolic stress contributes to less than 50% TEE. However, in almost all situations, RMR constitutes 60% to 75% of TEE. Wh...

Which of the following is the largest component of total energy expenditure (TEE)? A. RMR B. Thermic effect of digestion C. Physical Activity D. Metabolic Stress A. RMR The thermogenic effect of digestion is generally thought to contribute to no more than 10% to TEE. Activity contributes to 5% - 30% to TEE. With the exceptions of burn and sepsis, metabolic stress contributes to less than 50% TEE. However, in almost all situations, RMR constitutes 60% to 75% of TEE. Which of the fo...

density formula - Answer-D=m/v Celcius to Kelvin - Answer-K=C+273 Ideal Gas Law Equation - Answer-PV=nRT Filtration - Answer-a difference in phase (solids and liquids) or (liquid and gases) Distillation - Answer-A process that separates the substances in a solution based on their boiling points compound rule #1 - Answer-combines a metal and nonmetal 1. Name the metal first 2. Name the nonmetal second 3. Add -ide suffix to the nonmetal compound rule #2 - Answer-combines 2 nonmetals 1. ...