What pressure will 14.0 g of CO exert in a 3.5 L container at 75°C! NE
34) What pressure will 14.0 g of CO exert in a 3.5 L container at 75°C? A) 4.1 atm B) 5.0 atm C) 6.4 atm D) 1.1 atm E) 2.3 atm 35) What pressure would a gas mixture in a 10.0L tank exert if it were composed of 48.5 g He and 94.6 g CO2 at 398 K? A) 39.6 atm B) 7.02 atm C) 32.6 atm D) 46.6 atm E) 58.7 atm 36) Determine the volume of O2 (at STP) formed when 50.0...
At what temperature does 0.038035 moles of Ne in a 946.5 mL container exert a pressure of 0.785 atm? t = _____ k
What pressure (in atm) will 0.52 moles of N2 exert in a 2.6 L container at 25°C?
a) At what temperature will a 2.9 g sample of neon gas exert a pressure of 490. torr in a 4.6 L container? WebAssign will check your answer for the correct number of significant figures. answer in “K” b) Suppose a 23.1 mL sample of helium gas at 25.°C and 1.21 atm is heated to 50°C and compressed to a volume of 14.0 mL. What will be the pressure of the sample? WebAssign will check your answer for the correct...
Determine the volume of O_2 (at STP) formed when 50.0 g of KClO_3 decomposes according to the following reaction. The molar mass for KClO_3 is 122.55 g/mol. 2 KClO_3 (s) rightarrow 2 KCl(s) + 3 O_2(g) A) 12.3 L B) 9.14 L C) 14.6 L D) 8.22 L E) 13.7 L A gas mixture consists of N_2, O_2, and Ne, where the mole fraction of N_2 is 0.55 and the fraction of Ne is 0.25. If the mixture is at...
At what temperature will a 2.2 g sample of neon gas exert a pressure of 514 torr in a 4.6 L container?
At what temperature will a 2.2 g sample of neon gas exert a pressure of 488 torr in a 3.7 L container?
At what temperature will 2.50 mole of an ideal gas in a 1.25 L container exert a pressure of 1.70 atm?
7) What mass of carbon monoxide will exert the same pressure as 10.0 g of chlorine gas in the same container under the same conditions? a) 10.0 g b) 2.80 g c) 7.90 g d) 3.95 g e) none of these 8) Under what set of conditions would chlorodifluoromethane have the smallest molar volume? a) low temperature and low pressure b) high temperature and high pressure c) the molar volume is always 22.4 L/mol d) high temperature and low pressure...
1. A container is filled with 16.0 g of O2 and 14.0 g of N2. a. What is the volume of the container at STP? b. What is the partial pressure of the O2 gas? c. What is the mole fraction of N2 in the mixture? 2. Look carefully at the following reaction: N2(g) + 3H2(g) -> 2NH3(g) How will the enthalpy change (H) compared to the internal energy change (E) for this reaction? That is, will H be equal...