A homogeneous mixture consists of 60% ethanol, 28% methanol and 12% water. Which of these is the solvent for the mixture?
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The predominant intermolecular force in (CH3 )2NH is:
The predominant intermolecular force in (CH3 )2NH is:
Rank the four compounds in the figure in decreasing order of…
Rank the four compounds in the figure in decreasing order of boiling point.
How do you prevent overexposure to the sun?
How do you prevent overexposure to the sun?
10mL of a concentrated acid [H3 O +] = 1.2 × 10 -3 was dilut…
10mL of a concentrated acid [H3 O +] = 1.2 × 10 -3 was diluted with water to 100 mL. What is the pH of the diluted solution?
What device can be used to protect an unconscious victim whi…
What device can be used to protect an unconscious victim while crossing the surf zone?
Without exceeding a PO2 of 1.5 ATA, which of the following i…
Without exceeding a PO2 of 1.5 ATA, which of the following is the recommended Maximum Operating Depth (MOD) for EAN 32:
Who calls the dive?
Who calls the dive?
Which one of the following is the conjugate acid of NH3 ?
Which one of the following is the conjugate acid of NH3 ?
Consider the Fischer Esterification of acetic acid in excess…
Consider the Fischer Esterification of acetic acid in excess phenol and answer the following: a) After which step is a neutral geminal diol generated (enter “none” if does not occur)? [s3] b) What is the common name of the product formed? [name] c) What is the IUPAC name of the product formed? [name2] d) If phenol carried an O-18 radioisotope, what approximate percentage of this isotope will appear in the water by-product? [o18]% (Assume complete conversion to product)