How much heat will be released (∆H) if 0.4501 mol of NH₃ are mixed with 0.20 mol of O₂ in the following chemical reaction? 4 NH₃ (g) + O₂ (g) → 2 N₂H₄ (g) + 2 H₂O (g) ∆H° = -286 kJ/mol
HẠC -NH. trace H,O* + H₂O HAN -NH2 H30* -H₂O KOH/H2O Heat 1) Na CEN 2) H30*
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a. C. CH-CNH Which of the following is alanylglycine? O O *NH-CH-C-NH-CH-CO H CH, b. о NH-CH-C-NH-CH-CO- CH CH,OH d. NH-CH-C-NH-CH-CO- CH, H O O 요 *NH-CH-C-NH-CH-CO CH,OH CH NH,CH-C-NH-CH CH-C
Question 6 The following triglyceride would be solid at room temperature. H,C-o- (CH4-CH HOO- CH), -CH=CH-CH2-CH, HCO (CH3CHCH-ICH.CH O True False Question 7
If 25.0 g of NH₃ and 35.8g of O₂ react in the following reaction, how many grams of NO will be formed? 4 NH₃ (g) + 5 O₂ (g) → 4 NO (g) + 6 H₂O (g)
O Predict the product for the following reaction sequence PBr3 Mglether da PBrz Hero4 H₃O+ TOH © Predict the product for the following reaction to LiAlHy lexcess H30+
Addition of NH?Cl to a 0.50 M NH? solution results in a/an
______ in [H?O?] and a/an _____ in % ionization.
Addition of NH4CI to a 0.50 M NH3 solution results in a/an in [HsO] and aan--in % ionization. increase; decrease no change; no change increase; increase decrease,decrease decrease: increase
How much heat energy is required to boil 34.9 g of ammonia, NH,? The molar heat of vaporization of ammonia is 23.4 kJ/mol. q= ย When heated, KCIO, decomposes into KCl and 02. 2 KCIO, — 2 KCl + 302 If this reaction produced 54.0 g KCl, how many grams of O, were produced? mass: go2 What volume of 0.215 M KOH, V, can be neutralized with 54.0 mL of 1.56 M HNO,? Vs ml
How many moles of H₂ are required to produce -2501 kJ of heat in the following reaction? N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) ∆H° = -91.8 kJ/mol
Fill in the missing information. OEI NOE EIO H,0 ELOH Heat 1. LDA, THE 2.CH,! NH(CH), H 1. 2. H,07 NaOEt, EtOH ** Know how to do all Review of Reaction reactions. (Reagents, reactant categories, product categories). **