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If CH3CH2CH3 has a symmetrical shape where it looks like all of the bond polarity vectors would cancel each other out, how does it not have a zero dipole moment? Where is the small dipole moment coming from?
Convert ethanol to 2-butanol using any series of reactions and inorganic reagents
What mass of sodium nitrite must be added to 350 mL of water to give a solution with a pH
Why would be difficult to isolate neutral p-aminobenzoic acid. What effect will pH have on the structure of your product
Explain how much CaCl2 do need to add to 1-liter of water or the appropriate salt solution to make each solution as well as achieve the desired activity. Presume that all of the salts completely dissociate. Utilize the Davies equation for activity..
if a sample of 3.16g at a pressure of 0.750 atm and temperature of 45 degree celsius then calculate what is the molar
In a particular experiment, 2.25 g of NH3 and 3.75 g of O2 are placed in a container and allowed to react. How many grams of NO will have been formed when all of the limiting reactant has been consumed.
Describe how biological membranes are organized: what roles do lipids and proteins play in this organization
Which carboxyl group is more acidic in 3-chlorohexanedioic acid? The 2 carboxyl groups in 3-chlorohexanedioic acid are not equivalent and have different dissociation constants
The difference in aqueous nucleophilicity between Cl- and Br- is observed in the product distribution for the Sn2 reaction of 1-butanol (n-butyl alcohol) but not for the Sn1 reaction of 2-methyl-2-propanol
During physical activity, lactic acid (MM = 90.08 g/mole) forms in muscle tissue and is responsible for muscle soreness. An elemental analysis shows that it contains 40.0 mass percent C, 6.71 mass percent H
Calculate the concentration of magnesium and calcium in ppm. Record your answers as ppm Mg2+, and Ca2+ espectively. For each answer indicate the ppm as CaCO3 also.
Elemental analysis indicates that sorbitol consists of 39.56% C, 7.75% H, and 52.70% O by mass. Explain what is the (a) molar mass and (b) molecular formula of sorbitol
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