If a sample of oxygen gas occupies 40.0 mL at -40 ∘C and 600 mmHg , what is the volume at 40 ∘C and 310 mmHg ?
Express your answer to two significant figures and include the appropriate units.
If a sample of oxygen gas occupies 40.0 mL at -40 ∘C and 600 mmHg ,...
Review Constant A sample of unknown gas weighs 2.45 g and occupies 930 mL at 740 mmHg and 70 °C Part A What is the molar mass of the unknown gas? Express your answer to two significant figures and include the appropriate units.
CITIUMVV <Ch 10 HW Exercise 10.78 Review Const A sample of fluorine gas occupies 945 mL at 740 mmHg and 170 °C Part A What is the mass of the sample? Express your answer to two significant figures and include the appropriate units. Value Units Submit Previous Answers Resuest Answer Incorrect; Try Again; 4 attempts remaining Enter your answer using units of mass Provide Feedback
Part A A sample of argon at 15 °C and 730.0 mmHg occupies 35.0 mL. What is its volume at STP? Express your answer with the appropriate units. ? НА Units Value V= Request Answer Submit Provide Feedback
Determine the molar mass of each of the following gases: a) 0.92 g of a gas that occupies 470 mL at 0 ∘C and 1.00 atm (STP). Express your answer to two significant figures and include the appropriate units. b) 1.39 g of a gas that occupies 1.45 L at 0 ∘C and 760 mmHg (STP). Express your answer to three significant figures and include the appropriate units. c) 1.33 g of a gas that occupies 1.50 L at 675...
Determine the molar mass of each of the following gases: a) 0.92 g of a gas that occupies 470 mL at 0 ∘C and 1.00 atm (STP). Express your answer to two significant figures and include the appropriate units. b) 1.39 g of a gas that occupies 1.45 L at 0 ∘C and 760 mmHg (STP). Express your answer to three significant figures and include the appropriate units. c) 1.33 g of a gas that occupies 1.50 L at 675...
08. A sample of a gas occupies 1.4x10 mL at 25°C and 760 mmHg. What volume will it occupy at the same temperature and 380 mmHg? A) 2,8 ml B) 2,1 mL C ) 1,4 ml. D) 1,05 ml
A 10.0 g sample of krypton has a temperature of 25°C at 560 mmHg Part A What is the volume, in milliliters, of the krypton gas? Express your answer to three significant figures and include the appropriate units.
A sample of oxygen gas has a volume of 12.0 L at 600 mmHg. What is the new pressure when the volume changes to 36.0 L at a constant and n?
A sample of oxygen, at 25°C, occupies a volume of 4.14 × 102 milliliters (ml) at 1.48 atm pressure. What pressure must be applied to compress the gas to a volume of 1.03 102 mL, with no temperature change? Enter your answer in the provided box. atm
I have a test and have no idea how to do any questions similar to these! Please help and show work. 29.) A 10.0-g sample of krypton has a temperature of 25 ∘C at 580 mmHg . What is the volume, in milliliters, of the krypton gas? Express your answer to three significant figures and include the appropriate units. 10.) Cyclopropane, C3H6, is a general anesthetic. A 4.1 L sample has a pressure of 5.5 atm . What is the...