Find the moles of helium gas in the cylinder

Reference no: EM13145777

when companies sell compressed gas in steel cylinders, they usually quote the contents as volume of gas at 1 atm pressure at tempertaure of 20 degrees celcius. One such company sells cylinders said to contain 7 meters cubed of helium. The pressure in the cylinder is 15.5Mpa and interneal volume is 46.9L. Find the moles of helium gas in the cylinder

Reference no: EM13145777

Questions Cloud

Confidence interval for proportion of positive drug test : In 1992, the FAA conducted 90,000 pre-employment drug tests on job applicants who were to be engaged in safety and security-related jobs, construct a 95 percent confidence interval for the population proportion of positive drug tests.

Compute the mean free path : Ultra-high-vacuum experiments are routinely performed at a total pressure of 1.0x10^-10 torr. Calculate the mean free path of N2 molecules at 350K

Cumulative effect of the accounting change : On December 31, 2008, Kean Company changed its method of accounting for inventory from weighted average cost method to the FIFO method. This change caused the 2008 beginning inventory to increase by $420,000. The cumulative effect of this accounti..

What percentage of female children will be color blind : Which of the following genotypes due to nondisjunction of sex chromosomes is lethal?

Find the moles of helium gas in the cylinder : when companies sell compressed gas in steel cylinders, they usually quote the contents as volume of gas at 1 atm pressure at tempertaure of 20 degrees celcius.

explain your observations.on human development : If current human developement does not change, will groundwater sustainability be affected. Explain your observations.

Relationship between mp and mc : relationship between mp and mc a. mp negative slope, mc negative b. no predictable relationship c. MC and Mp positive.

Explain the kinetic molecular theory of gases : whether these collisions are elastic or inelastic makes no difference as long as the walls are at the same temperature as the gas. Explain. Explain the kinetic molecular theory of gases

Amounts of adjustment determined : Based on this information, what type of adjusting entries does Ritz manor have? how are amounts of these adjustment determined? Which accouts are affected?

User Account

All Pages