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A) 1991 B) -3.18 C) 4.7 08. A sample of a gas occupies 14x10 mL at 25°C and 760 mily. What volume will it occupy at...
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
Exercise 6.4 • How many moles of gas will occupy a 750 ml volume at 25°C and 0.42 atm pressure? . 2 If the argon gas in a light bulb exerts a pressure of 0.54 atm at 20°C. what pressure will it exert at 160°C? 3 What is the molar mass of a gas if 0.21 g occupies a 0.13 liter volume at 80°C and 0.92 atm pressure? - How many grams of ammonia gas, NH,, are there in a...
A fixed quantity of gas at 21 ∘C exhibits a pressure of 760 torr and occupies a volume of 5.52 L. A) Calculate the volume the gas will occupy if the pressure is increased to 1.86 atm while the temperature is held constant. Express the answer in liters to three significant figures. B) Calculate the volume the gas will occupy if the temperature is increased to 185 ∘C while the pressure is held constant. Express the answer in liters to...
A sample of CH4 gas occupies a volume of 575 ml at -25°C. If pressure remains constant, what would be the new volume if the temperature changes to: New volume (a) 298 K ml (b) 32 °F i ml (c) 45 °C ml
A sample of gas occupies 135 ml at 22.5⠁C and 165 mm Hg pressure. What volume will the gas occupy if the pressure is increased to 1.00 atm and the temperature is increased to 100.0⠁C?
1.0 g sample of a diatomic gas occupies a volume of 350 mL at 0.0*C and 2.0 atm. Find the mass of one atom of the gas. A. 2.7 X 10^23g B. 2.7 X 10^20g C. 1.4 X 10^23g D. 1.4 X 10^20g
6(6) A sample of gas occupies 2.40x10 mL at a certain temperature and pressure. What volume will the gas occupy if the temperature is doubled and the pressure is reduced to one third of its original value?
If a sample of carbon dioxide gas at a given pressure occupies 655.0 ml at -11.0 celcius, what volume would it occupy at 115 celcius?
5. If a sample of gas occupies 6.80 L at 325°C, what will its volume be at 25°C? 6. A gas at 155 kPa and 25°C has an initial volume of 1.00 L. What will the volume be at STP? 7. A sample of neon has a volume of 345 mL at 25°C and 90 kPa. Calculate moles. 8. What volume is occupied by 0.250 g CO, at 25°C and 80.5 kPa? 9. At 46°C and 89 kPa pressure, a...
Classwork: Ch. Gases Name 1. A sample of chlorine gas occupies a volume of 946 mL at a pressure of 726 mmg What is the pressure of the gas (in mmHg) if the volume is reduced at constant temperature to 154 ml? 2. A sample of carbon monoxide gas occupies 3.20 L at 125°C. At what temperature will the gas occupy a volume of 154 Lif the pressure remains constant? 3. What is the volume (in liters) occupied by 49.8...