Homework Answers
Add Answer to:
12 please
91TU 45.80 10-2 d. 172 e 50.8 QUESTION 12 Nitrogen trifluoride decomposes to form...
Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation: 2 NF3(g)...
Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation: 2 NF3(g) N2(g) + 3 F2(g) When 2.82 mol of NF3 is placed in a 2.50-L container and allowed to come to equilibrium at 800 K, the mixture is found to contain 0.0297 mol of N2. What is the value of Kp at this temperature? (R = 0.082057 L ⋅ atm/mol ⋅ K) a. 1.83 × 10–3 b. 4.43 × 10–7 c. 1.91 × 10–3 d....
number 8 please QUESTIONS For the equilibrium N204() 2 NO2(8), at 298 K, Kp = 0.15....
number 8 please
QUESTIONS For the equilibrium N204() 2 NO2(8), at 298 K, Kp = 0.15. For this reaction system, it is found that the partial pressure of N204 is 3.2 * 10 atm at equilibrium. What is the partial pressure of NO2 at equilibrium? a. 0.0022 atm b.21 atm c. 4.6 atm d. 0.0048 atm e. 0.069 atm QUESTION 9 Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation: 2 NF3(g) = N2(g) +...
Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation:2NF_3(g) N_2(g) +...
Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation:2NF_3(g) N_2(g) + 3F_2(g) When 1.82 mol of NF_3, is placed in a 3.00 L container and allowed to come to equilibrium at 800 K, the mixture is found to contain 0.0261 mol of N_2. What is the value of k_p, at this temperature? 398 times 10^-4 1.91 times 10^-5 1.80 times 10^-3 4.43 times 10^-7 3.87 times 10^-4 A red blood cell placed in pure water...
The equilibrium constant, K, for the following reaction is 5.56×10 2 at 541 K. PC13(g) PC13(e)...
The equilibrium constant, K, for the following reaction is 5.56×10 2 at 541 K. PC13(g) PC13(e) + Cly(8) An equilibrium mixture of the three gases in a 13.5 L container at 541 K contains 0.245 M PCI, 0.117 M PC13 and 0.117 M CI, What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 6.44 L? M [PC15] = [PC13] = [CI] M...
I need help with all of them. Please and thank you! 8. A What is the...
I need help with all of them. Please and thank you!
8. A What is the pH of a solution prepared by dissolving 2.25 mol of chloroacetic acid, (HC2H2O2Cl) in 1.50 L of water? For chloroacetic acid, K. = 1.4 x 10. A) 1.69 B) 2.27 C) 11.7 D) 1.34 E) 2.55 10. Hydroxylamine, HONH, readily forms salts such as hydroxylamine hydrochloride which are used as antioxidants in soaps. Hydroxylamine has Kb of 9.1 x 107. What is the pH...
10. Sodium azide decomposes rapidly to produce nitrogen gas. 2 NaN (s) 2 Na(s) + 3 N (g) How many gram of sodium az...
10. Sodium azide decomposes rapidly to produce nitrogen gas. 2 NaN (s) 2 Na(s) + 3 N (g) How many gram of sodium azide is required to inflate a 60.0 L airbag for a car to a pressure of 1.50 atm at 32 °C? (R=0.08206 L atm/mol-K) a. 2.40 g b. 67.2 g 156 g d234 g e. 351 g
The element arsenic would be expected to form covalent bond(s) in order to obey the octet...
The element arsenic would be expected to form covalent bond(s) in order to obey the octet rule. Use the octet rule to predict the formula of the compound that would form between arsenic and hydrogen , if the molecule contains only one arsenic atom and only single bonds are formed. Formula: The compound ammonium chloride is a strong electrolyte. Write the reaction when solid ammonium chloride is put into water: + The compound sodium acetate is a strong electrolyte. Write...
Just need help with d[N2]/dt please 18.1 Nitrogen pentoxide (N205) gas decomposes according to the reaction...
Just need help with d[N2]/dt please
18.1 Nitrogen pentoxide (N205) gas decomposes according to the reaction 2N2O5 = 4NO2 + O2 At 328 K, the rate of reaction v under certain conditions is 0.75 X 10-4 mol L-75-1. Assuming that none of the interme- diates have appreciable concentrations, what are the values of d[N2O5]/dt, d[N2]/dt, and d[02]/dt?
Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.190 at 73 °C. If you plac...
Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.190 at 73 °C. If you place 0.514 mol of COBr2 in a 1.00-L flask and heat it to 73 °C, what are the equilibrium concentrations of COBr2, CO, and Br? [COBr2] = mol/L [CO] = mol/L [Bry] = mol/L The equilibrium constant for the dissociation of iodine molecules to iodine atoms 12(g) = 2 (g) is 3.76 x 10-3 at 1000 K. Suppose 0.338...
D Question 32 3 pts What is the molar solubility of Az SOs in water? The...
D Question 32 3 pts What is the molar solubility of Az SOs in water? The solubility product constant for silver sulfite is 1.5 x 10-14 at 25°C 0 16x 10-5M 20 x 10-5M 0 12 x 10-7M O 8.7 x 10-*M Question 33 3 pts Nitrogen reacts with fluorine to form nitrogen trifluoride: N_) + 3F.6 2NF,3 AH.-249 kJ and 19.-278.J Calculate AG, and determine whether the equilibrium composition should Ezzor reactants or products at 25°C. O AGS -...
number 8 please
QUESTIONS For the equilibrium N204() 2 NO2(8), at 298 K, Kp = 0.15. For this reaction system, it is found that the partial pressure of N204 is 3.2 * 10 atm at equilibrium. What is the partial pressure of NO2 at equilibrium? a. 0.0022 atm b.21 atm c. 4.6 atm d. 0.0048 atm e. 0.069 atm QUESTION 9 Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation: 2 NF3(g) = N2(g) +...
Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation:2NF_3(g) N_2(g) + 3F_2(g) When 1.82 mol of NF_3, is placed in a 3.00 L container and allowed to come to equilibrium at 800 K, the mixture is found to contain 0.0261 mol of N_2. What is the value of k_p, at this temperature? 398 times 10^-4 1.91 times 10^-5 1.80 times 10^-3 4.43 times 10^-7 3.87 times 10^-4 A red blood cell placed in pure water...
The equilibrium constant, K, for the following reaction is 5.56×10 2 at 541 K. PC13(g) PC13(e) + Cly(8) An equilibrium mixture of the three gases in a 13.5 L container at 541 K contains 0.245 M PCI, 0.117 M PC13 and 0.117 M CI, What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 6.44 L? M [PC15] = [PC13] = [CI] M...
I need help with all of them. Please and thank you!
8. A What is the pH of a solution prepared by dissolving 2.25 mol of chloroacetic acid, (HC2H2O2Cl) in 1.50 L of water? For chloroacetic acid, K. = 1.4 x 10. A) 1.69 B) 2.27 C) 11.7 D) 1.34 E) 2.55 10. Hydroxylamine, HONH, readily forms salts such as hydroxylamine hydrochloride which are used as antioxidants in soaps. Hydroxylamine has Kb of 9.1 x 107. What is the pH...
10. Sodium azide decomposes rapidly to produce nitrogen gas. 2 NaN (s) 2 Na(s) + 3 N (g) How many gram of sodium azide is required to inflate a 60.0 L airbag for a car to a pressure of 1.50 atm at 32 °C? (R=0.08206 L atm/mol-K) a. 2.40 g b. 67.2 g 156 g d234 g e. 351 g
The element arsenic would be expected to form covalent bond(s) in order to obey the octet rule. Use the octet rule to predict the formula of the compound that would form between arsenic and hydrogen , if the molecule contains only one arsenic atom and only single bonds are formed. Formula: The compound ammonium chloride is a strong electrolyte. Write the reaction when solid ammonium chloride is put into water: + The compound sodium acetate is a strong electrolyte. Write...
Just need help with d[N2]/dt please
18.1 Nitrogen pentoxide (N205) gas decomposes according to the reaction 2N2O5 = 4NO2 + O2 At 328 K, the rate of reaction v under certain conditions is 0.75 X 10-4 mol L-75-1. Assuming that none of the interme- diates have appreciable concentrations, what are the values of d[N2O5]/dt, d[N2]/dt, and d[02]/dt?
Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.190 at 73 °C. If you place 0.514 mol of COBr2 in a 1.00-L flask and heat it to 73 °C, what are the equilibrium concentrations of COBr2, CO, and Br? [COBr2] = mol/L [CO] = mol/L [Bry] = mol/L The equilibrium constant for the dissociation of iodine molecules to iodine atoms 12(g) = 2 (g) is 3.76 x 10-3 at 1000 K. Suppose 0.338...
D Question 32 3 pts What is the molar solubility of Az SOs in water? The solubility product constant for silver sulfite is 1.5 x 10-14 at 25°C 0 16x 10-5M 20 x 10-5M 0 12 x 10-7M O 8.7 x 10-*M Question 33 3 pts Nitrogen reacts with fluorine to form nitrogen trifluoride: N_) + 3F.6 2NF,3 AH.-249 kJ and 19.-278.J Calculate AG, and determine whether the equilibrium composition should Ezzor reactants or products at 25°C. O AGS -...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago