What is the name of this hydrocarbon? a) A skeletal model starts with C H 3 at the left, goes down to a valley, up to a peak, and then down again.
b) The valley and the peak have C H 3; there is also a C H 3 on a line straight down from the end of the centerline of carbons. 2,3-dimethylpentane 3,4-dimethylbutane 3,4-diethylpentane 2,3-diethylbutane

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood

If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1