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Acetone, like dimethyl ether, has no self-hydrogen bonding capacity, but its dipole moemnt is more than double that of the ether. Can this high dipole moment explain the properties of acetone compared to the other compounds? Clearly explain the reasoning for your response and include as many comparisons as possbile.
A gas sample has a voulume of 4250 ml at 15 degree celcius and 745mmHg. What is the new container with a voulume of 2.50 L and a pressure of 1.20 atm
solid silicon and solid magnesium chloride form when silicon trichloride gas reacts with magnesium metal. write a word
compound A (C10H18O2) is optically pure with an absolute configuration "S" at the stereocentre. The IR spectrum of A has no strong bands at 3400cm-1, a weak band at 3050cm-1, several strong bands from 2850 to 2950cm-1, a strong band at 1740cm-1 an..
A 1.80-g sample of a large biomolecule was dissolved in 21.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C
Identify the compounds present in the mixture and determine the percent by mass of each in the original sample. 1 Identity and % (wt/wt)= 2 Identity and % (wt/wt)=
The next question was this: "What is the PH at it's equivalence point? AS part of your answer, define equivalence point. What does it mean for a substance to be at its equivalence point?"
a piece of sodium metal reacts completely with water as follows.2 nas 2 h2ol 2 naohaq h2gthe hydrogen gas generated
How many grams of F2 are needed to produce 157 g of PF3 if the reaction has a 79.8% yield?
A reactor is used to decompose toxic H2S gas (that was removed from natural and petroleum gas). The reaction is given as:H2S (v) = 2H2 (v) + S2 (l)
Calculate the concentrations of each of the ions in 0.12 M (NH4)2HPO4. a) [NH4+], M b) [HPO42-], M
What is the density of a block of marble that occupies 253 cm3 and has a mass of 752 g?
Aromatic Compounds :sample question, Both naphthalene and azulene have 10 pie electrons and are aromatic. Pentalene is apparently antiaromatic and is unstable even at -100 degrees C.
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