What is the mole ratio between hydrogen and oxygen in the following reaction? 2 H₂ + O₂ → 2 H₂O O 2 moles hydrogen to 2 moles oxygen 2 moles hydrogen to 1 mole oxygen 1 mole hydrogen to 1 mole oxygen 2 moles hydrogen to 0 moles oxygen

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Q: If 150 ml of a sorbitol solution weigh 170 g, what is its specific gravity? If 380 g of  oil…

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Q: determine the quantity of molecules in 0.150 molecules in 0.150 moles of H20

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Q: QUESTION 10 [12] Propose mechanisms for the following reactions. нуло до (a) NH2 H. O (b) Ph-C-CI…

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Q: 1. When 0.513 mL of 0.227-M ammonium phosphate is mixed with 0.632 mL of 0.4231-M ferrous acetate, a…

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Q: (d) Consider the three potential reactions shown below. A B с O₂N NO₂ NO₂ Eto Na Eto Na* Eto Na*…

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Q: O H

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Q: A sample of ammonium carbonate (MM = 96.09 g/mol) was found to contain 7.6 x 1023 AMU of N.  How…

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Q: For a weak acid HA solution of 1.2 M (Ka = 4.4 x 10-7), Calculate: a. [H+] at equilibrium (to 3…

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Q: Ether solution Benzoic acid Ether layer OH ther layer 1 H₂N- Ethyl 4-aminobenzoate 1. Add 3 M HCI 2.…

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Q: 3A(g) + 1B(g) ⇄ 1C(g) 7.1 mol of A and 8.2 mol of B are put in a reactor with a volume of 2.42 L.…

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Q: Draw the Lewis structures for each of the species below, then State the molecular arrangement and…

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Q: The value of Ka for hydrocyanic acid, HCN, is 4.00×10-¹0. Write the equation for this equilibrium…

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Q: • Question 8: Draw an energy diagram for a two-step reaction, A → B → C, conversion where the…

A: Given two-step reaction, A→B→C Draw energy diagram  C<A <B energy

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Q: Consider the following reaction: 2Na+2HCI→2NaCl+H2 What is the limiting reactant if you begin with…

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Q: What is the maximum mass of S, that can be produced by combining 87.0 g of each reactant? 8 SO₂ + 16…

A: Mass of SO2 = 87 g Mass of H2S = 87g

Q: Which of the following has(have) the smallest bond angle? CH₂Cl

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Q: Write a balanced net ionic equation for the reaction of Pb(NO3)2(aq) with NaI(aq). b) Write a…

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Q: Chemistry How many moles are in 1.54g of BaCl2

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Q: • Question 4: (a) Label the four stereoge (b) How are sorbitol and A related? (c) How are sorbitol…

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Q: A 6.80 g sample of taffy is combusted in a bomb calorimeter supplied with excess oxygen gives rise…

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Q: H3C H₂ H3C. of CH₂ N. of CH3 ON,N-diethylpropanamine N-ethyl-pentanamine 3-ethylhexanamine…

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Q: 3. Give the IUPAC names for the following molecules: CH₂ CH, CH₂ CH-CH₂ b. CH C CH₁ CH₂ CH-CH₂ CH₂…

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Q: Name the following compound: HO. O(E)-4-phenylpent-3-en-1-ol O LF JE O (Z)-4-phenylpent-3-en-1-ol…

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Q: a. Describe, using diagrams if needed, what is meant by two (2) of the following. i. fluorescence…

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Q: In the body, during glycolysis the following conversion occurs in a 2-step process. OPO. OH 0₂PO OH…

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Q: Explain how the stoichiometry between cation-to-anion (or vice-versa) affects whether a given ionic…

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Q: Which of the following is the lower energy cyclohexane conformer? A-values: Br = 0.6 kcal/mol;…

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Q: Solid sodium reacts with liquid water to form hydrogen gas according to the equation 2 Na(s) + 2…

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Q: Reaction of silver nitrate with potassium chromate. Volume (ml) Molarity (M) Color of Solution…

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Q: Na I NaOH Naz (O3 | N₁3 PO₂ | Nazlz Qu ¡ ¡ G(NO3)₂ i Zn(NO3)2 (NO3)2 Al(NO3)3

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Q: is NH2 stays pronated at pH 1 for Proline in this amino acids chain??? what would be the NH2's…

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Q: Examine the highlighted bond in the structure below. Select all the pictures in the table that…

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Q: 1°F The valence electrons are usually part of the reaction. These valence electrons become part of…

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Q: When 1453 J of heat energy is added to 42.0 g of ethanol, C₂H₂O, the temperature increases by 14.1…

A: Given - Heat energy=1453J  Mass of ethanol =4 2.0 gram  Change in temperature 14.1°C  Cp=?

Q: Question 4 Which of the following is the product of the reaction shown below? A) C) Br₂ Br Br 11 Br…

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