Which of the following is true for the lowest and highest solubilities of N2 (g) in water at the four sets of conditions?
I. N2(g) at 380 mmHg and at 25°C
II. Air at 0.500 atm and at 45°C
III. N2 (g) at 1 atm and at 35°C
IV. Air at 1.50 atm and at 25°C
Which of the following is true for the lowest and highest solubilities of N2 (g) in water at the four sets of conditions? (Air is 80.0 % N2 (g) by mole).
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Which of the following is true for the lowest and highest solubilities of N2 (g) in water at the four sets of conditions?
Which of the following is true for the lowest and highest solubilities of Nz (g) in water at the four sets of conditions?
Soru 9 I. Air at 1.00 atm and at 35°C II. N2 (g) at 1.00 atm and at 35°C III. Air at 1.50 atm and at 25°C IV. N2 (g) at 608 mmHg and at 30°C Which of the following is true for the lowest and highest solubilities of N2 (g) in water at the four sets of conditions? (Air is 80.0 % Nz by mole).
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QUESTION 5 The reaction Alg) →B(g) is spontaneous under standard conditions. Which of the following statements is/are true? 1. The reaction B(g) → A(g) is nonspontaneous under standard conditions. II. Alg) will be completely converted to Blg) if sufficient time is allowed. ill. Alg) will be completely converted to B(g) rapidly. A. l. only B. I. and II. only C. I., II.and III. D.I. and Ill. only DE. II. only F. III. only and submit. Click Save All Answers to...
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The distributions of molecular speed for five gases that are at 200 °C are shown below. Which of the following gases corresponds to the curve labeled IV? o o o o o At a particular temperature, the root mean square speed of Ne gas molecules is found to be 616 mis. Identify the distribution function below that corresponds to N, same temperature the Hint: use information about the rms speed to identify the curve of molecules Moll speed (m )...
reallt need help with the questions which are numbered aswelll helo with the last four cells...
reallt need help with the questions which are numbered aswelll
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Part II Prediction: 4) What is the final temperature of a mixture containing -50 g of hot water (about 90 °C) and -50 g of water at room temperature? 5) What happens to the final temperature if the mass of the cold water is halved while that of the hot water is increased while maintaining a total mixture of...
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Ideal Gas Law and Partial Pressures Name Directions: Calculate/answer the following: 1. 7.70 moles of Argon at a pressure of 0.190 atm and at a temperature of 65.8 °C, what is the volume of the container that the gas is in? 2. A sample of gas is 17.0 moles at a temperature of 77.0 °C, and a volume of 98.9 liters, what is the pressure of the gas? 3. 28.0 moles of gas held at a pressure of 580 atm...
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1. Which of the followi ch of the following reactions is not readily explained by the Arrhenius concept of acids and bases? a. A. HCl(aq) + NaOH(aq) - NaCl(aq) + H20() b. H30(aq) + OH-(aq) + 2H20(1) c. HCI(g) + NH3(g) - NH4Cl(s) d. HC2H302(aq) + H2O(l) H30*(aq) + C2H302-(ag) e. H30 (aq) + OH-(aq) + 2H2O(aq) 2. Classify each of the following species as Brønsted acid or base or both: a) H20, b) OH", c) H30, d) NH3, e)...
1. Which of the followi ch of the following reactions is not readily explained by the Arrhenius concept of acids a...
1. Which of the followi ch of the following reactions is not readily explained by the Arrhenius concept of acids and bases? a. A. HCl(aq) + NaOH(aq) - NaCl(aq) + H20() b. H30(aq) + OH-(aq) + 2H20(1) c. HCI(g) + NH3(g) - NH4Cl(s) d. HC2H302(aq) + H2O(l) H30*(aq) + C2H302-(ag) e. H30 (aq) + OH-(aq) + 2H2O(aq) 2. Classify each of the following species as Brønsted acid or base or both: a) H20, b) OH", c) H30, d) NH3, e)...
Which of the following is expected to have zero entropy? I. N2(g) at 273 K II. SiO2(s, amorphous) at OK III. NaCl(s) perfectly ordered crystal at 25 K IV. Na(s) perfectly ordered crystal at 0°C . I, II, and III ОА. ОВ. I and IV III and IV None of the above OD. ОЕ. IV only
QUESTION 5 The reaction Alg) →B(g) is spontaneous under standard conditions. Which of the following statements is/are true? 1. The reaction B(g) → A(g) is nonspontaneous under standard conditions. II. Alg) will be completely converted to Blg) if sufficient time is allowed. ill. Alg) will be completely converted to B(g) rapidly. A. l. only B. I. and II. only C. I., II.and III. D.I. and Ill. only DE. II. only F. III. only and submit. Click Save All Answers to...
The distributions of molecular speed for five gases that are at 200 °C are shown below. Which of the following gases corresponds to the curve labeled IV? o o o o o At a particular temperature, the root mean square speed of Ne gas molecules is found to be 616 mis. Identify the distribution function below that corresponds to N, same temperature the Hint: use information about the rms speed to identify the curve of molecules Moll speed (m )...
reallt need help with the questions which are numbered aswelll
helo with the last four cells on part IV data tabel
Part II Prediction: 4) What is the final temperature of a mixture containing -50 g of hot water (about 90 °C) and -50 g of water at room temperature? 5) What happens to the final temperature if the mass of the cold water is halved while that of the hot water is increased while maintaining a total mixture of...
Ideal Gas Law and Partial Pressures Name Directions: Calculate/answer the following: 1. 7.70 moles of Argon at a pressure of 0.190 atm and at a temperature of 65.8 °C, what is the volume of the container that the gas is in? 2. A sample of gas is 17.0 moles at a temperature of 77.0 °C, and a volume of 98.9 liters, what is the pressure of the gas? 3. 28.0 moles of gas held at a pressure of 580 atm...
39) What property of liquids explains the formation of leaves? A) surface tension B) adhesion C) viscosity D) vapor pressure E) None of the choices are correct. mation of spherical water droplets on green 3 9) - um at constant pressure and temperature has the volume 40) 40) A balloon containing helium at constant pres doubled by adding a more helium. Which ' adding a more helium. Which statement(s) isare) TRUE? A) The number of moles of helium doubled. B)...
1. Which of the followi ch of the following reactions is not readily explained by the Arrhenius concept of acids and bases? a. A. HCl(aq) + NaOH(aq) - NaCl(aq) + H20() b. H30(aq) + OH-(aq) + 2H20(1) c. HCI(g) + NH3(g) - NH4Cl(s) d. HC2H302(aq) + H2O(l) H30*(aq) + C2H302-(ag) e. H30 (aq) + OH-(aq) + 2H2O(aq) 2. Classify each of the following species as Brønsted acid or base or both: a) H20, b) OH", c) H30, d) NH3, e)...
1. Which of the followi ch of the following reactions is not readily explained by the Arrhenius concept of acids and bases? a. A. HCl(aq) + NaOH(aq) - NaCl(aq) + H20() b. H30(aq) + OH-(aq) + 2H20(1) c. HCI(g) + NH3(g) - NH4Cl(s) d. HC2H302(aq) + H2O(l) H30*(aq) + C2H302-(ag) e. H30 (aq) + OH-(aq) + 2H2O(aq) 2. Classify each of the following species as Brønsted acid or base or both: a) H20, b) OH", c) H30, d) NH3, e)...
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