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Research information about the human olfactory system and olfactory receptors. Explain how humans sense odor and clearly identify how different molecular structures influence the odors we can detect. Properly cite your reference source(s) for this information.
How much heat (in kJ) is evolved in converting 1.00 mol of steam at 155.0C to ice at -45.0C? The heat capacity of steam is 2.01J/g x C and of ice is 2.09 J/g x C
Write the molecular formula for a compound with the possible elements C, H, N & O that exhibits a molecular ion at M+=85.0894. Please show all steps, I have no idea how to do this problem, and I want to understand it for the exam.
When 54.01 g of Ba(NO3)2 is dissolved into a total volume of 3.23L of solution.
A saturated solution of magnesium hydroxide in equilibrium with undissolved solid is prepared at 25C. The pH of the solution is 11.03. Calculate the value of the Ksp
The most accurate values of absorbance are obtained in the range of A = 0.3-2. Which of the following reasons account for lowered accuracy at higher or lower absorbancy values? (Check all that apply).
Chromium metal can be plated from an acidic solution of CrO3. CrO3(aq) + 6H+(aq) + 6e- Cr(s) + 3H2O How many grams of chromium will be plated by the passage of 19,300 C (coulombs).
give the structure and names of five alkenes having the molecular formula C6H12 that produce hexane on catalytic hydrogenation
Draw the mechanism that illustrates the conversion of 2-chloro-2-methylbutane to 2-methyl-2-butanol with water (H2O) as the nucleophile.
Using oxidation and reduction half-reactions, balance the skeletal equation: N_2H_4(g) + ClO_3 -(aq) --> NO(g) + Cl-(aq) of hydrazine with chlorate ions.
An understanding of Le Chatelier's principle is fundemental to the study of chemistry and helps us to understand everyday situations.
The ideal gas law relates the pressure P, volume V, absolute temperature T, and amount of gas n. The law is P = nRT/V where R is the gas constant.
Explain which of the following choices has the compounds correctly arranged in order of increasing solubility in water?
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