question archive Of these gases, which has the fastest-moving molecules (on average) at a given temperature? *HBr *NO2 *C2H6 *They all have the same average speed
Subject:ChemistryPrice:2.85 Bought3
Of these gases, which has the fastest-moving molecules (on average) at a given temperature?
*HBr
*NO2
*C2H6
*They all have the same average speed.
Which gas molecules have the highest average kinetic energy at a given temperature?
Same as above.
*HBr
*NO2
*C2H6
*They all have the same average speed.
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