Determine if the following mechanism is valid for: 2NO2Cl(g) → 2NO2(g) + Cl2(g) NO2Cl = NO2 + Cl (slow)
NO2Cl + Cl = NO2 + Cl2 (fast)

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point