3003DeLEARNING TARGET: LT.4a (NEW)4a (CLICK...To pass: All m/c questions correct & 2-3 small errors on 04 ORPV/T₁= P₂V₂/T₂n₂1 atm = 101325 Pa = 760 torr = 760 mm Hg2/+ 273K1. A weather balloon is filled with 3.3 x 10 L of hydrogen at a temperature of 21 °C and a pressure of 745 torr.What is the volume of the balloon at a height of 15 km, where the temperature is -23 °C? Assume pressure isconstant.Aa. 2.09 x 10⁰ LV. 33×10 LT₁214273P₁.745 Torrac.d.(B) Two m/c questions correct & only trivial errors on Q4b. 3610 LC₁d.c. 2810 L2-23/223= 250k2.A can of hair spray bought at the grocery store was left in a hot car, going from a chilly room temperature of 17"C to a sweltering 43 °C. What will happen to the pressure of the gas in the can?A15The pressure would increase.The pressure would decrease.The pressure will stay constant.This question cannot be solved with the information given.a. The volume would increase.b.The volume would decrease.The volume will stay constant.This question cannot be solved with the information given.K="C+ 273.153. Consider a sample of hellum gas in a balloon. What would happen to this balloon if the temperature decreasesand the pressure increases?d. 3880 LDownload

2/+ 273K 1. A weather balloon is filled with 3.3 x 10 L of hydrogen at a temperature of 21 °C and a pressure of 745 torr. What is the volume of the balloon at a height of 15 km, where the temperature is -23 °C? Assume pressure is constant. a. 2.09 x 10" L V. 33, L b. 3610 L c. 2810 L d. 3880 L

2/+ 273K 1. A weather balloon is filled with 3.3 x 10 L of hydrogen at a temperature of 21 °C and a pressure of 745 torr. What is the volume of the balloon at a height of 15 km, where the temperature is -23 °C? Assume pressure is constant. a. 2.09 x 10" L V. 33, L b. 3610 L c. 2810 L d. 3880 L

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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