Podcast
Questions and Answers
What will be the partial pressure of water in the container after the reaction is complete?
What will be the partial pressure of water in the container after the reaction is complete?
- 1.88 atm
- 3.00 atm
- 1.80 atm (correct)
- 1.83 atm
What is the total pressure of gas after adjusting for the vapor pressure of water during ammonium nitrate decomposition?
What is the total pressure of gas after adjusting for the vapor pressure of water during ammonium nitrate decomposition?
- 1.086 atm
- 1.078 atm
- 1.048 atm
- 1.017 atm (correct)
Which of the following species is produced in the reaction between scandium(III) nitrate and sodium sulfide?
Which of the following species is produced in the reaction between scandium(III) nitrate and sodium sulfide?
- Sc(NO3)3
- Sc2S3 (correct)
- Na2S
- NaNO3
In the given redox reaction, MnO4- is reduced to which ion?
In the given redox reaction, MnO4- is reduced to which ion?
What is the correct stoichiometric ratio of ammonium nitrate decomposed to moles of N2 produced?
What is the correct stoichiometric ratio of ammonium nitrate decomposed to moles of N2 produced?
What is the original concentration of the sodium sulfide solution if 0.11 moles are formed in the precipitate?
What is the original concentration of the sodium sulfide solution if 0.11 moles are formed in the precipitate?
Which of the following best describes the overall role of Cu(s) in the redox reaction?
Which of the following best describes the overall role of Cu(s) in the redox reaction?
What is the volume of the solution after mixing 0.150 L of scandium(III) nitrate with 0.250 L of sodium sulfide?
What is the volume of the solution after mixing 0.150 L of scandium(III) nitrate with 0.250 L of sodium sulfide?
What is the reducing agent in the reaction CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g)?
What is the reducing agent in the reaction CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g)?
What is the concentration of the calcium hydroxide sample if 25.00 mL of 0.0100 M phosphoric acid is used?
What is the concentration of the calcium hydroxide sample if 25.00 mL of 0.0100 M phosphoric acid is used?
Which ions act as spectator ions in the reaction H3PO4(aq) + 3 NaOH(aq) → Na3PO4(aq) + 3 H2O(l)?
Which ions act as spectator ions in the reaction H3PO4(aq) + 3 NaOH(aq) → Na3PO4(aq) + 3 H2O(l)?
Which aqueous solution is expected to have a conductivity closest to that of 0.20 M CaCl2(aq)?
Which aqueous solution is expected to have a conductivity closest to that of 0.20 M CaCl2(aq)?
What is the concentration of nitrate ions in a solution made by dissolving 3.708 grams of Mg(NO3)2 in 0.250 L of water?
What is the concentration of nitrate ions in a solution made by dissolving 3.708 grams of Mg(NO3)2 in 0.250 L of water?
What volume will 25.0 mL of gas occupy at 1.00 atm and 40.0°C if initial conditions were 2.00 atm and 20.0°C?
What volume will 25.0 mL of gas occupy at 1.00 atm and 40.0°C if initial conditions were 2.00 atm and 20.0°C?
What is the density of xenon gas at 1.50 atm and 35°C?
What is the density of xenon gas at 1.50 atm and 35°C?
Which gas will have the smallest mole fraction inside the tank after some gases escape from a small hole?
Which gas will have the smallest mole fraction inside the tank after some gases escape from a small hole?
Flashcards are hidden until you start studying
