20 Points to first correct answer! Identify the missing coefficient in the balanced equation and classify the type of reaction. Cl2O5 + H2O ⟶ ___HClO3 1; Combination 1; Decomposition 2; Combination 2; Decomposition

Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid

The time that is taken by neptune once around the sun is called

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive