A sample of N2(g) was collected over water at 25 oC and 730 torr in a container with a volume of 340 mL. The v...

Question

Question

A sample of N₂(g) was collected over water at 25 ^oC and 730 torr in a container with a volume of 340 mL. The vapor pressure of water at 25 ^oC is 23.76 torr. What mass of N₂ was collected?
Answer is: 0.36 g

Answer 1

Answer #1

se Tools ▼ Screen 1 of 1 E View Options Close By Daltons Law, the pressure of the nitrogen is: 730-23.76-706 torr(or 706.24,

Answer 2

Similar Homework Help Questions

A 1,096.9 mL sample of hydrogen gas was collected over water at 25°C and a pressure of 777.6 torr. If the pressure of w...

A 1,096.9 mL sample of hydrogen gas was collected over water at 25°C and a pressure of 777.6 torr. If the pressure of water vapor is 24.0 torr at 25.0°C, what mass of hydrogen gas (g) was collected?
6. A volume of 310 ml of O2 (g) is collected over water at 20C at...

6. A volume of 310 ml of O2 (g) is collected over water at 20C at a pressure of 738 torr. (a) What is the partial pressure of the O? (b) What would be its volume when dry at STP? (Vapor pressure at 20°C is 17.5 torr) (10) 0 mol N2 exerts a pressure of 800 torr. What is the partial pressure of each gas? (5) 8. A mixture of 2.00 mol H2, 3.00 mol NH3, 64.00 mol Co2, and...
A sample of O2 is collected over water at 22.0 °C. The volume of the sample...

A sample of O2 is collected over water at 22.0 °C. The volume of the sample is 150.0 mL and the total pressure is 752 torr. What is the mass of O2 present? (The vapor pressure of water at 22 °C is 19.8 torr)

A sample of hydrogen gas was collected over water at 36 degree C and 855 mm Hg. The volume of the container was 6.50 L...

A sample of hydrogen gas was collected over water at 36 degree C and 855 mm Hg. The volume of the container was 6.50 L. Calculate the mass of H_2(g) collected. (Vapor pressure of water = 44.6 torr at 36 degree C) a. 0.58 g b.9.38 g c.0.55 g d.4.69 g e. 0.27 g
Pre-Lab Questions 1. What volume of hydrogen, measured at 25 oC and 1.00 atm, can be...

Pre-Lab Questions 1. What volume of hydrogen, measured at 25 oC and 1.00 atm, can be produced by dissolving 5.0 g of magnesium in hydrochloric acid? (Write and balance the equation for the reaction first.) A sample of iroa reacted with hydrodhlovie acid. The libernwed hydrogen of the collection of gas pressure to find the pressure of the hydrogen gas.) 40.1 mL when collected of 750 torT. What is the mass of the sample of iron? (Because over water, the...
A nitrogen sample occupies 201 mL at STP. If the same sample were collected over water...

A nitrogen sample occupies 201 mL at STP. If the same sample were collected over water at 25°C and 700. torr, what would be the volume of the gas sample? (Assume that vapor pressure of water at 25°C is 23.8 torr.)

Hydrogen peroxide was catalytically decomposed and 75.3 mL of oxygen gas was collected over water at 25°C and 742 torr

.1. Hydrogen peroxide was catalytically decomposed and 75.3 mL of oxygen gas was collected over water at 25°C and 742 torr. What mass of oxygen was collected? (Pwater 24 torr at 25°C) 2. Small quantities of hydrogen can be prepared by the addition of hydrochloric acid to zinc. A sample of 195 mL of hydrogen was collected over water at 25°C and 753 torr. What mass of hydrogen was collected? (Pwater 24 torr at 25°C) 3. The air in a bicycle tire...
A 100 mL sample of oxygen gas is collected over water at 26 °C and at...

A 100 mL sample of oxygen gas is collected over water at 26 °C and at a pressure of 756 torr. Given that the vapor pressure of water at 26 °C is 25 torr, how many moles of dry oxygen are present? Show all steps and explain fully. ANSWER: 3.9 x 10^-3 mol
A 250 mL sample of gas is collected at 25 degrees celsius and 760 torr pressure....

A 250 mL sample of gas is collected at 25 degrees celsius and 760 torr pressure. What is the pressure of the dry gas alone? (Vapor pressure of H20 at 25 degrees is 23.8 torr)

9. In a laboratory experiment, 259 mL of gas was collected over water at 24 °C...

9. In a laboratory experiment, 259 mL of gas was collected over water at 24 °C and 751 torr Calulat the volume that the dry gas would occupy at STP. (The vapor pressure of water at 24 °C is 22.4 torr.) A sample of neon effuses from a container in 76 seconds. The same amount of an unknown noble gas requires 155 seconds. Identify the gas. 10. 82 ri si