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Discussion 1: FLaReS Principle
Select one of the statements below to test the claim. Apply the knowledge you have gained in on atoms and the FLaReS principles systematically show how you arrived at your conclusion for the statement and comment/discuss on a minimum of three other posts in reasonable detail
A health-food store has a large display of bracelets made of copper metal. Some people claim that wearing such a bracelet will protect the wearer from arthritis or rheumatoid diseases.
An alternative health practitioner claims that a nuclear power plant releases radiation at a level that it cannot be measured, but that this radiation is harmful to the thyroid gland. He sells a thyroid extract that he claims can prevent the problem.
Draw the Lewis structure, and identify the hybridization of the central atom in each of the following molecules and ions. The central atom has been bolded and underlined in the formulas given. (a) XeF4
Ttotal ammonia concentration = 0.400 M. determine What is the concentration of NH 4 + ?
when 24.0 g of glucose a nonelectrolyte are dissolved in 500. g of water the solution has a freezing point of
given the reaction 4als302g--2al2o3swhat is the minimum number of moles of oxygen gas required to produce 1.00 mol of
Why must Group IV be treated with (NH4)2CO3 in basic solution? What would happen if the solution were acidic when the sodium carbonate
Determine the numbers of oxygen molecules are required for each molecule of C 6 H 12 O 6 glucose that is oxidized if Glucose is oxidized by molecular O 2 to CO 2 and H 2 O?
What is the molarity of sucrose, C12H22O11, that contains 125 g of sucrosein 3.50L of solution?
Calculate the change in internal energy of the following system: a 100.0-g bar of gold is heated from 25 ?C to 50 ?C during which it absorbs 322 J of heat. Assume the volume of the gold bar remains constant.
Question- Propane, c2h8, and n-octane, c8h18, are important components of the widely used fossil fuels. The enthalpy change for the combustion of 1 mole propane is -2219 kj and that for 1 mol octane is -5466kj. Calculate the enthalpy change per gr..
Below is the 1H NMR spectrum of the following triazine structure. In the expansions of the spectrum, place the observed multiplicity in the bin above the resonance.
How many distinct locations are there for a double bond in a five-carbon linear chain. What is the correct name for the compound, CH3CH2CH=CHCH2CH=CHCH3
A student wished to prepare ethylene gas by the dehydration of ethanol at 140 C, using sulfuric acid as the dehydrating agent. A low-boiling liquid was obtained instead of ethylene. What was the liquid, and how might the reaction conditions be cha..
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