What is the name of the following formula: p4o10 a tetraphosphorus decoxide b phosphorus (x) oxide c diphosphorus octoxide d phosphorus oxide

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver

The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2