14 Question (1 point) A battery can provide a current of 3.60 A at 1.80 V...
See pa 05 Question (1 point) A battery can provide a current of 1.60 A at 3.00 V for 5.00 hr. How much energy (in kJ) is produced? 2nd attempt hal See Periodic Table OS Energy- 25.11 1st attempt 06 Question (1 point) In the electrolysis of water, how long will it take to produce 1.000 x 102 L of H2 at STP (273K and 1.00 bar) using an electrolytic cell through which a current of 56.00 mA flows? 3rd...
A battery can provide a current of 5.00 A at 3.80 V for 3.00 hr. How much energy (in kJ) is produced?
06 Question (1 point) See page 801 Oxygen Supply in Submarines Nuclear submarines can stay under water nearly indefinitely because they can produce their own oxygen by the electrolysis of water. 1st attempt diui See Periodic Table See Hint Feedback produced in 3.50 hr in an electrolytic cell operating How many liters of O2 at 298 Kand 1.00 bar are at a current of 0.0400 A? 0,00455 L
06 Question (1 point) See page 801 Oxygen Supply in Submarines Nuclear...
14 Question (1 point) Oxygen Supply in Submarines Nuclear submarines can stay under water nearly indefinitely because they can produce their own oxygen by the electrolysis of water. 7th attempt See Periodic Table See Hint How many liters of O2 at 298 K and 1.00 bar are produced in 3.00 hr in an electrolytic cell operating at a current of 0.0100 A?
14 Question e See page 585 (1 point) 1st attempt See Periodic Table See Hint -5 -1 The rate constant for the reaction below was determined to be 3.241x10 s a 225 kJ/mol. What wou Id be the value of the rate constant at 9.40x10 K? N20(g) > N2 (8) +O (g) 800 K. The activation energy of the reaction is -1
14 Question e See page 585 (1 point) 1st attempt See Periodic Table See Hint -5 -1 The...
14 Question ( point) Q See page 382 Adding nitric acid to water is quite exothermic. of HNO3 is-33.3 kJ mol, then how much heat is evolved by dissolving 0 180 mol HND If the ΔΗΡ οι in 1000m of water? 1st attempt QSee Hint See Periodic Table
14 Question ( point) Q See page 382 Adding nitric acid to water is quite exothermic. of HNO3 is-33.3 kJ mol, then how much heat is evolved by dissolving 0 180 mol...
12 Question (1 point) 421 g of octane, CH18 reacts with excess oxygen in a bomb calorimeter. The heat capacity of the calorimeter is 6.97 kJ/°C and the temperature increases by 50.0°C 1st attempt See Periodic Table See Hint How much heat. in units of /mol. was absorbed by the bomb calorimeter? kJ/mol
07 Question (1 point) If an alkaline battery produces a cell potential of 1.48 V, what is the value of God? The half-reactions in alkaline batteries are: ZnO(s) +H,0(1) +20 - Zn(s) - 20H(aq) 2MnO, (s) +H,0() +20" Mn,0, (s) +20H(aq) 5th attempt See Periodic Table See Hint Feedback AG 2.36
07 Question (1 point) e See page 690 (1 point) V 1st attempt i See Periodic Table D See Hint A solution is made by dissolving 0.06000 moles of Ba(OH)2 in enough water to make 770.0 mL of solution. What is the pH of the resulting solution?
CH17HW 07/30/20 flander 01 Question (1 point) @ See page 785 If an alkaline battery produces a cell potential of 1.60 V, what is the value of AG ? The half-reactions in alkaline batteries are: ZnO(s) + H2O(1)+22 - Zn(s) + 2OH(aq) 2MnO,(s) +H20(1) +2e Mn,0,(s) +20H (94) 1st attempt Il See Periodic Table See Hint AG cell- ku SUBMIT ANSWER OOF 10 QUESTIONS COMPLETED < 01/10 > 1080