Examlex
Ethyl chloride,C2H5Cl,is used as a local anesthetic.It works by cooling tissue as it vaporizes;its heat of vaporization is 26.4 kJ/mol.How much heat could be removed by 20.0 g of ethyl chloride?
Q16: What volume will a balloon occupy at
Q47: Which of the following statements is TRUE?<br>A)
Q53: Determine the boiling point of a solution
Q56: Give the preparation of rock candy.
Q57: Phosphorus pentachloride decomposes to phosphorus trichloride at
Q108: For a particular first-order reaction,it takes 24
Q109: What is the temperature of NO<sub>2</sub> gas
Q109: How is the reaction quotient different from
Q126: Which of the following statements is TRUE?<br>A)
Q136: Determine the value of K<sub>c</sub> for the