C. N2O4
(1) Oxidation number of Nitrogen
(2) Oxidation number of Oxygen
D. NaH
(1) Oxidation number of Sodium
(2) Oxidation number of Hydrogen
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C. N2O4 (1) Oxidation number of Nitrogen (2) Oxidation number of Oxygen D. NaH (1) Oxidation...
1 of 1 1) The oxidation numbers of hydrogen in HCl and NaH are: a. +1.-1 b. -1, +1 c. +1,0 d. 0, +1 2) For the following reactions, fill in the blanks REACTION TYPE HCI+Ba(OH)2 → CaO +H,09 Al + CuCl2 → NaHCO, → → CH3 +0→ 3) Write down the oxidation/reduction reactions completely before your proceed to balance it!!! Mg +N, → Mg, N What is the net electron change in this reaction
1 of 1 1) The oxidation numbers of hydrogen in HCl and NaH are: a. +1.-1 b. -1, +1 c. +1,0 d. 0, +1 2) For the following reactions, fill in the blanks REACTION TYPE HCI+Ba(OH)2 → CaO +H,09 Al + CuCl2 → Nalco, → → CH+0→ 3) Write down the oxidation/reduction reactions completely before your proceed to balance it!!! Mg + N, → Mg, N What is the net electron change in this reaction
) Oxygen has a -2 oxidation number 5) Group 7A elements have a -1 oxidation number 7) Group 6A elements have 2 oxidation number. 8) Group 5A elements have -3 oxidation number. en there is a conflict between two of these rules or ambiguity nber, apply rule that comes first and ignore the conflicting rul What is the oxidation number for: a. CI04- b. SF6 C. NaOBr d. Bi2S3 e. O2F2 Determine what has been oxidized and what has been...
In which one of the following is the oxidation number of nitrogen given incorrectly? O H2N202 (+1) O N203 (+3) O HNO, (+3) O N2H4 (-2) O NaN3 (-1) What is the net ionic equation for the acid-base reaction that occurs when acetic acid and sodium hydroxide solutions are mixed? O C2H302 (aq) + H+ (aq) + Na+(aq) + OH-(aq) ——Na+(aq) + C2H302(aq) + H2O(1) O H+(aq) + OH(aq) → H2O(1) O HC2H2O2(aq) + NaOH-(aq) —-NaC2H302 (aq) + H20(1) O...
17. In a compound, oxygen generally has an oxidation number (state) of A) +2 B) +1 C) 0 D) -2 18. Acetic acid has a pk, of 4.75. A solution is made to be 0.35 M in acetic acid and 0.20 Min sodium acetate (the sodium salt of the conjugate base). The pH is: A) 4.80 B) 2.81 C) 4.51 D) 4.99 E) 7.00 19. A process has a negative enthalpy change and a positive entropy change. The process is...
The oxidation number of the Mn atom in the MnO4-1 ion is _____. a) +1 b) +3 c) +5 d) +7 46. The oxidation number of _____. a) Any atom in its elementary state is 1 b) Any simple ion is the charge on the ion c) Oxygen is always -1 d) Hydrogen is always -1
The oxidation number of carbon in sodium hydrogen oxalate, NaHC_2O_4, is The oxidation number of arsenic in hydrogen arsenate (HAsO_3^2-) is
For the dimerization of nitrogen dioxide, ΔG° = −4.7 kJ at 25°C. 2 NO2(g) ⟶ N2O4(g) Calculate ΔG for this reaction if the partial pressures of NO2 and N2O4 are both 0.38 atm. (R = 8.31 × 10−3 kJ/K) a. -10.86 kJ b. -11.36 kJ c. -15.12 kJ d. -11.07 kJ e. -7.10 kJ
Indicate the oxidation number of nitrogen in each of the following compounds.(a) NH3(b) N2H4(c) NF3(d) NH2OH(e) Fe(NO3)3(f) HNO2
A reaction is performed to study the oxidation of nitrogen monoxide by oxygen at 25 °C: 2 NO + O22 NO2 The following reaction rate data was obtained in four separate experiments. Experiment [NO]0, M [O2]0, M Initial Rate, M/s 1 9.10×10-3 4.40×10-3 3.11×10-3 2 1.82×10-2 4.40×10-3 1.24×10-2 3 9.10×10-3 8.80×10-3 6.22×10-3 4 1.82×10-2 8.80×10-3 2.49×10-2 What is the rate law for the reaction and what is the numerical value of k? Complete the rate law in the box below....