Which compound in the following reaction serves as the Bronsted-Lowry acid? NaOH + HCl → NaCl + H2O
O NaOH, because it is a proton donor
O HCI, because it is a proton donor
O NaOH, because it is a proton acceptor
HCI, because it is a proton acceptor

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

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

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.)