How does hyperventilation affect blood pH? - It increases CO2CO2 and H+H+ in the blood, decreasing pH. - It increases CO2CO2 and decreases H+H+ in the blood, decreasing pH. - It decreases CO2CO2 and H+H+ in the blood, increasing pH. - It decreases CO2CO2 and increases H+H+ in the blood, decreasing pH.

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Body temperature is about 309 K. On a cold day, with volume of air at 276 K must a person with a lung capacity of 2.2 L breathe in to fill the lungs? 1.97 L 2.46 L 2.08 L 3.93 L

6-25. A mixture of gases contains 66.0 g CO2, 2.02 g of H₂, and 16.0 g of O₂. If the total pressure of the mixture is 725 torr, what is the partial pressure of each gas? 6-26. Air, by weight, is essentially a mixture of 79% N₂ and 21% O₂. Calculate the partial pressure of each gas at a total pressure of 99 kPakPa.

What is the easiest process to get to the result?

A gas phase reaction occurs in a syringe at constant temperature and pressure. If the initial volume in the syringe is 12.3 mL and the final volume is 4.1 mL, which of the following general reactions could have occurred? a) A(g) + B(g) → AB(g) b) 2A(g) + B(g) → A2B(g) c) 2AB(g) → A2(g) + 2B(g) d) 2AB (g) → A2(g) + B2(g) e) 2A2(g) + 4B(g) → 4AB(g) a e

Calculate the pressure to which this volume of air must be compressed in order to fit into the air tank. Write your answer in atmospheres. Be sure your answer has the correct number of significant digits.

isopropyl alcohol evaporated from a beaker at the rate of 1.057ml/min. How many seconds would it take for 3.70ml of isopropyl alcohol be lost?

Arterial blood pressure is traditionally measured in mm Hg. And the style pressure of 85 mm Hg it’s considered borderline between normal and high blood pressure convert this pressure to kPa units. ( 1atm =760 mm Hg= 101.33 kPa )

Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C2 H2, and oxygen gas, O2 to produce the following combustion reaction: eText Part A Area 2C2H2(g) +502 (g)→4CO2 (g) + 2H20 (g) Imagine that you have a 6.50 L gas tank and a 3.50 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch. If you fill the larger tank with oxygen to a pressure of 155 atm , to what pressure should you fill the acetylene tank to ensure that you run out of each gas at the same time? Assume ideal behavior for all gases. ment Sharing Settings Express your answer with the appropriate units. arse Tools > View Available Hint(s) HẢ P = 403. atm Submit Previous Answers X Incorrect; Try Again; 3 attempts remaining < Return to Assignment Provide Feedback P Pearson Copyright O 2021 Pearson Education Inc. All rights reserved. Terms of Use Privacy Policy I Permissions / Contact Us 8:34 PM 22 ヘ 79°F Sunny 6/18/2021 90 P…