Discuss clearly how all of the collected data (melting point, mass spectrum, IR spectrum, 1H NMR and 13C NMR spectra) can be used together to confirm the identity of the product.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

The biosphere of the earth is made up of what compound? organic or inorganic?

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