Ask a New Question

a quantity of oxygen occupies

a quantity of oxygen occupies a volume of 19.2L at STP. How many moles of oxygen are present?
1. 1 answer
2. asked by Gurjot
3. 911 views
A quantity of oxygen gas had 16.32 g of the radioactive isotope oxygen-19 in it. When measured exactly 10 minutes later, the
1. 1 answer
2. asked by Matthew
3. 568 views
A sample of oxygen at 32◦C occupies 340 mL.If this sample later occupies 1064 mL at 57◦C and 1.2 atm, what was its original
1. 1 answer
2. asked by lex
3. 752 views
A nitrogen and oxygen composition of 4,6g contains 3,2g of oxygena)if it is known that 46g of the gas at STD occupies 11,2dm
1. 1 answer
2. asked by Zakes
3. 135 views
A sample of oxygen at 25 degrees C occupies 697 mL.If this sample later occupies 1062 mL at 55 degrees C and 1.3 atm, what was
1. 2 answers
2. asked by please help
3. 608 views
Determine the molar mass of each of the following gases?A. 2.90 g of gas that occupies 0.500 L at 0 C and 1.00 atm (STP) B. 1.48
1. 3 answers
2. asked by amy
3. 1,629 views
A 0.0097561 g quantity of an unknown gas occupies 0.2 L at 500 K and 2 atm. What is the Molecular Weight (MW) of the gas ?
1. 1 answer
2. asked by laura
3. 1,064 views
A 0.0097561 g quantity of an unknown gas occupies 0.2 L at 500 K and 2 atm. What is the Molecular Weight (MW) of the gas ?
1. 1 answer
2. asked by laura
3. 452 views
A sample of oxygen occupies 1.00 L. If the temperature remains constant and the pressure on oxygen is decreased to one-third the
1. 2 answers
2. asked by Anonymous
3. 2,689 views
A steel cylinder contains 128 grams of oxygen (O2) at 25*C and a pressure of 1000 torr. at STP 1 mol of a gas occupies 22.4 L.
1. 2 answers
2. asked by Dana
3. 733 views