2. Under certain conditions, ammonia and oxygen can react as shown by the equation 4 NH3(g) +502(g) 4 NO + 6H₂O(g) When the instantaneous rate of consumption of ammonia is 2.0 x 10² mol/(Los), what will be the instantaneous rate a) of consumption of oxygen? [A: 1 b) of formation of water vapour? [A: ]

2. Under certain conditions, ammonia and oxygen can react as shown by the equation 4 NH3(g) +502(g) 4 NO + 6H₂O(g) When the instantaneous rate of consumption of ammonia is 2.0 x 10² mol/(Los), what will be the instantaneous rate a) of consumption of oxygen? [A: 1 b) of formation of water vapour? [A: ]

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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3. +¹2C 3 n + 103Lr 4. 35Cl + p 17 4 5. 235Cm + In → 96 a + 91 + 8 n + Zr
Kk.376. Solutions of sodium hydroxide (volume = 100 mL) and nitric acid (volume = 105 mL) were mixed together in a neutralization reaction. Calculate the mass of the combined solution. We can assume the density of the solution to be the same as water, 1.00 g/cm3.
The first two steps in the industrial synthesis of nitric acid produce nitrogen dioxide from ammonia: 4 NH3(g) +50₂ (g) = 4 NO(g) + 6H₂O(g) K₁ K2 2 NO(g) + O₂(g) 2 NO₂ (g) = The net reaction is: K 4 NH3(g) +70₂ (g) 4NO₂(g) + 6H₂O(g) Write an equation that gives the overall equilibrium constant K in terms of the equilibrium constants K, and K₂. If you need to include any physical constants, be sure you use their standard symbols, which you'll find in the ALEKS Calculator. K = 0 0.0 00 09 ? olo X G
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How many ml of 5 M HCI solution is needed to prepare 250 mL of 2 M HCl solution? 9- a) b) 200 mL 0.100 mL 100 mL d) |20 mL Boş bırak
3. A student obtains a liquid sample of green food coloring that is known to contain a mixture of two solid pigments, one blue and one yellow, dissolved in an aqueous solution of ethanol. Which of the following setups is most appropriate for the student to use in order to separate and collect a substantial sample of each of the two pigments? In A. D. bab
What mass of Na2S203 is required to dissolve 10.0 g of AgBr in 1.0 L of solution? (Ksp AgBr = 3.3 x 10-13, Kf Ag(S203)2 = 4.7 x 1013) (а) 7.6 (b) О.95 (c) 1.9 (d) 3.8
Name of element *Aluminum Copper Magnesium Mercury Iron Tin Bromine Carbon Chlorine Phosphorous Sulfur Symbol Metal or Homogeneous State Luster color yes/no Solid(s) yes/n Liquid(1 0 gus(g) or low Al non-meta I metal yes s Y silver Density M.P. B.P. Conductivity g/mL °C °C Elect Heat Y Y Y Y Y Y N Y N XXX XX N XXX XX XXX XX Y XXX XX XXX XX N XXX XX XXX XX XXX XX 2.7 660 2246 108 2559 3 651 1107 8.92 1.74 13.6 7.86 153 3000 5 7.28 232 2260 2.92 3.5 -39 356 1.82 2.0 -7 59 0.003 -100 >35 4827 5 44 -34 280 112 445
The technique of mass spectrometry cannot... be used in conjunction with an HPLC. be used in the analysis of very large molecules like proteins. differentiate enantiomers differentiate the different isotopes of the elements in a sample. O be used for elemental analysis of a sample.