Methanol (ch3oh) has been proposed as an alternative fuel. calculate the standard enthalpy of combustion per gram of liquid methanol. standard heats of formation: ch3oh(l) = –239 kj/mol o2(g) = 0 kj/mol co2(g) = –393.5 kj/mol h2o(l) = –286 kj/mol

Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

What is the subscript for oxygen in its molecular formula