2.0 g / 4.00 g/mol = 0.500 mol step 2/3 2. Web a gas sample contains 4.0 g of, ch4and 2.0 g of he. (2 pts) a gas sample contains 4.0 g of ch4 and 2.0 g of he. P v = nrt → v = nrt p → v n = rt p. Number of moles = mass / molar mass.
Calculate the moles of each gas using their molar masses: Web a gas sample contains 4.0 g of, ch4and 2.0 g of he. Web the volume at standard temperature and pressure (stp) of a gas sample containing 4.0 grams of ch 4 and 2.0 grams of he will be 17.27 liters. A gas sample contains \pu {4.0 g} 4.0 g of \ce { ch4 } chx 4 and \pu {2.0 g} 2.0 g of \ce {he} he.
Try focusing on one step at a time. Web 0.5 moles ⋅ 22.4 l/mol = 11.2 l, and so on. Web first, we need to find the number of moles of each gas.
Mm hg and 25 °c,. What is the volume of the sample at stp? Number of moles = mass / molar mass. A) 32.0 l b) 132 l c) 16.8 l d) 5.64 l e) 22.4 l 2. (2 pts) a diver exhales a.
What is the volume of the sample of the temperature is 273.15 k and the gas pressure is. 0 132 22.4l o 16.8l o 32.0l 05.59 l. Web chemistry questions and answers.
What Was Its New Volume?
What is the volume of the sample at stp? A gas sample in a closed, expandable container of initial volume 5.00 l was allowed to warm from 25 °c to 35 °c, at constant moles and pressure. Web a gas sample contains 4.0 g of ch4 and 4.7 g of he. Number of moles = mass / molar mass.
A) 32.0 L B) 132 L C) 16.8 L D) 5.64 L E) 22.4 L 2.
First, we will need to get the number of moles in the sample as follows: What is the volume of the sample of the temperature is 273.15 k and the gas pressure is. The molar mass of ch4 (methane) is approximately 16.04 g/mol and the molar mass of he (helium) is approximately 4.00. Web 0.5 moles ⋅ 22.4 l/mol = 11.2 l, and so on.
What Is The Volume Of The Sample At Stp?
Web a gas sample contains 4.0 g of, ch4and 2.0 g of he. Web first, we need to find the number of moles of each gas. What is the volume if the sample at stp. What is the volume of the sample at stp?
Web A Gas Sample Contains 4.0 G Of Ch4 And 2.0 G Of He.
What is the volume of the sample at stp? P v = nrt → v = nrt p → v n = rt p. This problem has been solved! Calculate the moles of each gas using their molar masses:
What is the volume of the sample at stp? What is the volume of the sample of the temperature is 273.15 k and the gas pressure is. 2.0 g / 4.00 g/mol = 0.500 mol. What is the volume of the sample at stp? Web a gas sample contains 4.0 g of ch4 and 4.7 g of he.