Mahiga
 👍
 👎
 👁

 👍
 👎
Respond to this Question
Similar Questions

Chemistry
A sample of argon gas at STP occupies 56.2 liters. Find the number of moles of argon and the mass in the sample

Chemistry
Three balloons filled with three diffferent gaseous compounds each have a volume of 22.4 L at STP. Would these balloons have the same mass or contain the same number of molecules? Explain.

chemistry
A 1.00L sample of a gas has a mass of 1.92g at STP. What is the molar mass of the gas? (This is a question on my chemistry worksheet, and I can't find the answer in my book.)

Chemistry
A gaseous compound is 30.4% nitrogen and 69.6% oxygen by mass. A 5.25g sample of the gas occupies a volume of 1.00 L and exerts a pressure of 1.26 atm at 4.00°C. Which of these choices is its molecular formula?

Chemistry
A sample of methane (CH4) gas contains a small amount of helium. Calculate the volume percentage of helium if the density of the sample is 0.70902 g/L t 273K and 1.00 atm. I know that the sample is at STP and that the 1 mole of

Science
at STP a certain mass of gas occupies a volume of 790 cm cube find the temperature at which the gas occupies 1000 cm cube and has a pressure of 726 mmhg

Chemistry
A stp a certain mass of gas occupies a volume of 790cm3, find the temperature at which the gas occupies 1000cm3 and has a pressure of 726mmhg

Physical Science
At 27 degrees Celsius and 750 mm Hg, a sample of hydrogen occupies 5.00 L. The space it occupies at STP = 4.49 L. Should the 4.49 L be rounded to 4.5 L? If not, is there a specific rule that explains rounding for this type of

AP Chemistry
A 5 gram sample of a gaseous substance occupies 10 L at 48◦C and 697 torr. What is the density of the gas under these conditions? Answer in units of g/L I first started converting the temperature to Kelvin, and the pressure to

Chemistry
A sample of nitrogen occupies a volume of 300ml under a pressure of 380 torr at 177C. What would be the volume at STP? I know the answer is 430mL but I don't know which equations to use to formulate the calculation.

chemistry II
If a 2.15g sample of gas occupies 750. mL at STP, what is the molar mass of the gas at 125 degrees celcuis

Chemistry
A gas occupies a volume of 140 mL at 35.0 C and 97 kPa. What is the volume of the gas at STP? N = ( P )( V ) / ( R ) ( T ) N = ( 97.00 ) ( 140 /1000 ) / ( 8.314 ) ( 308.15 ) = 0.005300 gmol V sub STP = ( N ) ( R ) ( T sub STP ) /
You can view more similar questions or ask a new question.