Questions from General Chemistry

Q: Sulfur trioxide, SO3, is produced in enormous quantities each year

Sulfur trioxide, SO3, is produced in enormous quantities each year for use in the synthesis of sulfuric acid. S(s) + O2(g) SO2(g) 2SO2(g) + O2(g) 2SO3(g) What volume...

Q: For each of the following sets of volume/temperature data,

For each of the following sets of volume/temperature data, calculate the missing quantity. Assume that the pressure and the mass of gas remain constant. a. V = 25.0 L at 0 °C; V = 50.0 L at? °C b. V...

Q: For the indicated atom in each of the following molecules, give

For the indicated atom in each of the following molecules, give the number and the arrangement of the electron pairs around that atom. a. C in CCl4 b. Ge in GeH4 c. B in BF3

Q: Using the VSEPR theory, predict the molecular structure of each of

Using the VSEPR theory, predict the molecular structure of each of the following molecules. a. Cl2O b. OF2 c. SiCl4

Q: Using the VSEPR theory, predict the molecular structure of each of

Using the VSEPR theory, predict the molecular structure of each of the following polyatomic ions. a. chlorate ion b. chlorite ion c. perchlorate ion

Q: For each of the following molecules, indicate the bond angle expected

For each of the following molecules, indicate the bond angle expected between the central atom and any two adjacent chlorine atoms. a. Cl2O b. CCl4 c. BeCl2 d. BCl3

Q: Using the VSEPR theory, predict the molecular structure of each of

Using the VSEPR theory, predict the molecular structure of each of the following molecules or ions containing multiple bonds. a. SO2 b. SO3 c. HCO3- (hydrogen is bonded to oxygen) d. HCN

Q: Using the VSEPR theory, predict the molecular structure of each of

Using the VSEPR theory, predict the molecular structure of each of the following molecules or ions containing multiple bonds. a. CO32- b. HNO3 (hydrogen is bonded to oxygen) c. NO2- d. C2H2

Q: What is the expected ground-state electron configuration for the element

What is the expected ground-state electron configuration for the element with one unpaired 5p electron that forms a covalent compound with fluorine?

Q: When doing any calculation involving gas samples, we must express the

When doing any calculation involving gas samples, we must express the temperature in terms of the temperature scale.