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Q: Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous…

A: The balance chemical reaction : 2H2O(g) ---> 2H2(g) + O2(g) Mass of water = 60.9 g Mass of O2 = ?…

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Q: For which should the standard heat of formation AH°f, be zero at 25°C? A) O(g) B) 02 (8) C) 03 (8)…

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A: Given data The volume and the concentrations are as followsTo be determine

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Q: finish structure CI™ HOCI SO₂ HO™ HOSCI₂ HCI

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A: Information of question

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Q: 17. In the free energy diagram of a reversible reaction for the formation of B from A, the…

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Q: A student ran the following reaction in the laboratory at 636 K: 2HI(g)→ H₂(g) + 12 (9) When she…

A: Moles of HI introduced = 0.346 molesVolume of container = 1.00LConcentration of HI =

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Q: MISSED THIS? Read Section 7.9 (Page); Watch KCV 7.9, IWE 7.11. Pentane (C5 H12) is a component of…

A: Substances      ∆H°f(kJ/mol)C5H12 (l)                -146.8O2(g)                         0.0H2O(g)…

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Q: Consider the following data for bromine: atomic mass 79.904 electronegativity electron affinity…

A: atomic mass79.904 g/molelectronegativity2.96electron affinity324.6kJ/molionization…

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A:

Q: Below is the Lewis structure of the formaldehyde (CH₂O) molecule. :0: H:C:H Count the number of…

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A: Electrophiles and nucleophiles

Q: Which element has the highest first ionization energy? a) S b) Cl c) Se d) Br e) I

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Q: X (15) Give the major product of the following reaction. Draw the starting material if no reaction…

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Q: PTSA oo ( HO) НО НО 14.

A: This is an example of ketal protection of 1,2-diol

Q: Compare the solubility of calcium chromate in each of the following aqueous solutions: 0.10 M…

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Q: The ideal gas law, R, can be experimentally determined. Use the data provided below from the…

A: Answer:Here:

Q: 4. If you began a reaction with the following ions in solution, what would be the net ionic…

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Q: 9. 10. Consider the following hypothetical reactions: B AH- +30 kJ C AH- +60 kJ A B (a) Use Hess's…

A: Answer:Properties that depend on the size of the system are called as extensive properties. They are…

Q: Phenol (C6H5OH), commonly called carbolic acid, is a weak organic acid. C6H5OH(aq) + H₂O(l) C6H5O¯…

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Q: The reaction of zinc metal and hydrochloric acid  produces hydrogen gas and zinc chloride. Write the…

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Q: Cold packs take advantage of the fact that dissolving NH4NO3 in water is an endothermic process.…

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Q: Predict the product

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: 14) 500.0 mL of steam (density = 0.589 g/L) at 100.0°C is mixed with 5.000 mL of liquid mercury…

A: Volume of steam = 500.0 mLDensity of steam = 0.589 g/LInitial temperature of steam = 100oCVolume of…

Q: Which of the following combinations of and represent real orbitals and which are impossible? Drag…

A: Answer:Orbital is a space in an atom where probability of finding an electron is maximum. If we…

Q: a) c) :0 :Q: :0 :CI: Cl₂ FeCl3 (cat.) b) d) 高 & :0 CI: + HCI CI

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Q: 6) Draw the structures of the intermediates and the end product of the reaction. CI AICI3 - A HỎ…

A: First step is Friedel craft acylation reaction, then protection of carbonyl group by diol in acidic…

Q: Draw the major product of this E1 reaction. Ignore any inorganic byproducts a 1 H₂O* heat Drawing OH

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Q: Calculate the amount of heat energy needed, in joules, to convert 52.0 g of ice at — 18°C to each of…

A: l

Q: 6 Consider the reaction: [Ag (5₂0₂)₂] ³ → Ag++ 25 ₂02²- ²5² The dissociation Constant for the…

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