7. Milk of magnesia has a hydronium ion concentration of 1 x 10-10 M. According to this information, its pH is 1) 3
2) 10
3) 1
4) 4

Word equation for k(s) +h2o(l) yield koh (aq) + h2

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

Atriple covalent bond involves two atoms sharing three pairs of electrons. true false