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If you take a 10.0 mL portion of a 14.8 M ammonia solution and dilute it to a total volume of 0.250 L, what is the concentration of ammonia in the final solution? Provide an answer correct to 2 significant figures. For example, if you calculate that the correct answer is 12 milliliters, simply type 12 in the box. Do not answer this question using scientific notation. Do not include units in your answer.
What error will this cause in their determination of the amount of iron in the table?
The graph presents boiling points of hydrogen compounds of halides (F, Cl, Br, I, group 17 of periodic table) and chalcogen (O, S, Se, Te, group 16). Explain why H2O and HF break trends.
We are investigating the keto-enol tautomerization of acetylacetone (pentane-2,4-dione) in an aqueous solutions at 25 degrees Celsius. The standard reaction Gibbs energy for the enol ketone tautomerization is -3.64 kJ/mol.
Name the product of reaction, Give and name the products when 3-t-butyl 2,4-dimethyl 1-hexene reacts iwth the following assume the proper catalysts are present
Electrolysis of molten NaCl in a Downs cell is the major isolation step in the production of sodium metal. Suppose 242 g of Na metal is formed. How many moles of electrons are required. How many coulombs are required
A 0.5872-gram sample of potassium hydrogen phthalate (KHC8H4O4) is dissolved in 50.0 mL of solution. What is the molarity of this solution
A mixture of gases contains 5.18 g of CO, 3.65 g of NH3, and 5.01 g of O2. If the total pressure of the mixture is 2.65 atm, what is the partial pressure of each component
a sample of the sugar d-ribose c5h10o5 of mass 0.727 g was placed in a calorimeter and then ignited in the presence of
When 29 mL of a 260 mL stock solution containing 2.11 M AlCl3 is diluted to 81 mL, how many moles of Al3+ are in the new solution
If a reaction has Ea=+40.0 kJ/mol and is run at room temperature (298 K). At what temperature will the rate be twice the rate at room temperature
Question- A 6.00 % (m/v) NaCl solution contains 16.2g of NaCl. What is the total volume (V ) of the solution in milliliters
How would you classify a movie or book in which the creator introduces fictional scenes but keeps the rest of the work true to fact? Would you classify it as nonfiction since the majority of the events in the story are real? Or would you classify ..
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