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What product would you obtain from an experiment if you use a strong acid like Sulfuric Acid to protonate an alkoxide?
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What product would you obtain if you use Hydrochloric acid in methanol to protonate an alkoxide, also what is the arrow pushing mechanism for it?
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c6h807 has a mass of 22 g. What amount in moles, does this mass represent?
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How much heat (in kJ) is evolved in converting 1.00 mol of steam at 130.0 degrees celsius to ice at -45.0 degrees celcius? The heat capacity of steam is 2.01 J/g*degrees celcius and of ice is 2.09 J/g*degrees celcius .
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What is the mass in kilograms of 219 mL of mercury, with a density of 13.6 g/mL?
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Draw a lewis dot structure for SiF4
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Spell out the names of the cations CaO
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A 3.00 g sample of a large biomolecule was dissolved in 15.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85 C. Calculate the molar mass of the biomolecule. For carbon tetrachloride, the boiling-point constant is 5.03 C kg/mol, and the boiling point of...
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How much sodium acetate (MW = 136.08 g/mol) has to be weighed to make a 0.004 M solution with a final volume of 0.5 L made with distilled H20?
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A solution of ammonia and water contains 3.00 1025 water molecules and 5.10 1024 ammonia molecules. How many total hydrogen atoms are in this solution?
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Sample Questions
- 1. For organic chemistry, what is a concerted shift? How do things like acids or heat affect them? What other factors affect them?
- 2. Which of the following reactions is an acid-base neutralization reaction? Why are the rest of the answers incorrect?
- A. AgNo3 (aq) + NaI (aq) --> AgI (s) + NaNO3 (aq)
- B. S8(s) + 8O2 (g) --> 8SO2(g)
- C. Na3PO4 (s) + 2H2O (l) --> H2 (g) + 2NaOH (aq)
- D. Ca (OH)2 (aq) + 2HI (aq) --> CaI2(aq) + 2H2O (l)
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