Asked Nov 21, 2019

A gas is collected over water at 298K and 800.00 mmHg. If the volume of gas collected is 1.6 L, how many moles of gas were collected? The vapor pressure of water at 298 K is 23.78 mmHg.


Expert Answer

Step 1

Pressure of gas sample collected ...


Image Transcriptionclose

760 mmHg 1 atm P P total gas (800.00 mmHg)-(23.78 mmHg)= 776.22 mmHg 1 atm = 776.22 mmHgx- 1.02 atm 760 mmHg Hence, pressure of gas sample collected is 1.02 atm


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Gas laws

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: Using 2C3H6(g)+9O2(g)=6CO2(g)+6H2O(l), calculate the volume of carbon dioxide gas (CO2) formed when ...

A: The given reaction is assumed to be occurring at STP.2 C3H6(g) + 9 O2(g) ----> 6 CO2(g) + 6 H2O(l...


Q: Predict the enthalpy of reaction from the average bond enthalpies for the following reaction: 2C2H6(...

A: The enthalpy of the reaction is calculated as,


Q: given a 0.25m solution of hydrochloric acid determine the hydronium ion concentration and the ph?

A: The pH of HCl solution is calculated as,


Q: If my first arrows are correct, then what would the second arrows look like?

A: Click to see the answer


Q: A solution is prepared with 5.0 g of HCl and 195.0 g of H2O. The HCl solution has a density of 1.49 ...

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that ...


Q: What is the density of mustard gas, C4H8Cl2S, at 265 mmHg and a temperature of 315K

A: Given,Pressure = 265mmHg.Temperature = 315K.Density is the ratio of mass and volume.  From ideal gas...


Q: A calorimeter has 1 kg of water (heat capacity of H2O = 4.184 J/g°C) and its heat capacity is 0.10 k...

A: A calorimeter has 1 kg of water (heat capacity of H2O = 4.184 J/g°C) and its heat capacity is 0.10 k...


Q: Determine the molar solubility of AgBr in a solution containing 0.150 M NaBr. Ksp (AgBr) = 7.7 × 10-...

A: Given,Ksp of AgBr = 7.7×10-13Concentration of NaBr = 0.150 MThe reaction of complete dissociation of...


Q: Consider the equation 2SO 2 (g) + O 2 (g) ↔ 2SO 3 (g). Increasing the pressure __________.   A. ...

A: Given:The equation is