What mass of LiOH would need to be dissolved in water to make 300.0 mL of a solution with a pH of 11.71?

Ibelieve its because the stove is a cleaner burning fuel

The state or quality of being humid.a quantity representing the amount of water vapor in the atmosphere or a gas.

Electron equations of the given changes are as follow,a)                              cu      →      cu⁺²  + 2e⁻b)                              mg⁺²  +  2 e⁻      →      mgc)                              cl⁻    →      cl  +  1e⁻d)                              s  +  2 e⁻    →      s²⁻e)                                o²⁻      →      o  +  2 e⁻f)                              p  +  3 e⁻    →      p³⁻g)                              fe²⁺    →      fe³⁺  + 1 e⁻h)                              s²⁻    →      s⁴⁺  +  6 e⁻

Yes it i’m going home to now my and i️