If the strength of the magnetic field at A is 5 units, the strength of the magnetic field at B is 2 m
2 m
2000 Odysse,
B
0 640 units
O 6.4 units
2.5 units
1.25 units

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element

Which of the following statements are incorrect?

Calculate the standard enthalpy of formation of liquid methanol, ch3oh(l), using the following information: c(graphite) + o2 latex: \longrightarrow ⟶ co2(g) latex: \delta δ h° = –393.5 kj/mol h2(g) + o2 latex: \longrightarrow ⟶ h2o(l) latex: \delta δ h° = –285.8 kj/mol ch3oh(l) + o2(g) latex: \longrightarrow ⟶ co2(g) + 2h2o(l) latex: \delta δ h° = –726.4 kj/mol