Wesley writes characteristics of an unknown compound in his lab notebook. Unknown Compound
• very strong bond
• ions dissociate in water high melting and boiling point
• high conductivity in aqueous solution

Choose THREE compounds that have similar characteristics to the unknown.

N203
C6H12O6
NaCl
CCIA
Mgo
Ca3N2

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

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

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.